Sets and Relations Questions and Answers
Math - Others
Sets and RelationsScores on the Graduate Record Examination GRE follow a normal distribution Bonnie s score is 1 standard deviation above the mean About what percent of scores are higher than Bonnie s a 50 b 16 c 5 d 2 5 e can t tell from the information given O A OB O C OD DE
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Sets and RelationsUse the following Venn diagram to find the cardinality of the indicated set 17 n B A A 8 15 13 16 G 12 B 5 3
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Sets and Relations7 On the day their son Peter was born Madeline and Ben invested 1500 for his education at 6 7 interest compounded quarterly Today is Peter s birthday He is 19 years old and wants to go to college a Circle the four important pieces of information in the question b Use a TMV Solver to determine the value of the investment today Fill in the box on the right c How much interest did the investment earn d How much interest would the investment have earned in a savings account that paid 0 7 interest per year compounded yearly N 1 PV PMT FV P Y C Y PMT END BEG
Math - Others
Sets and Relationsind a sine or cosine function for the given graph Leave your answers in exact form i e no decimal approximations If necessary type pi for T a b f x 15 14 13 11 10 7 f x 4 3 3 2 1 C
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Sets and RelationsIncome Tastes and preferences What does the question mark refer to O Consumer awareness O Consumer choice Availability of the products
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Sets and Relations28 A n is a valuation of property by an authorized person O a broker price opinion b comparison approach c market value O d appraisal
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Sets and RelationsWithout using a calculator determine which of the following numbers is closest to sin 126 0 2 0 8 0 0 8 or 0 2 sin 126 is closest to Type an integer or a decimal
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Sets and Relationsin Problems 51 62 the function f is one to one a Find its inverse function and check your answer b Find the domain and the range off and f Graph f and yz on the same coordinate axes 51 f x 3 52 f x 42 53 f x 4x 2 54 f z 1 3z 55 f 2 2 1 56 f 2 z 1 57 f 2 44 58 f 2 9 59 f x 4 60 f z 61 f 2 52 f 2 in Problems 63 80 the function is one to one jal Find its inverse function and check your answer b Find the domain and the more of tang f Z 20 20
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Sets and RelationsA bond with a face value of 1 000 matures in 20 years pays interest semi annually and has a yield to maturity of 9 percent What is the current market price of the bond if the coupon rate is 12
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Sets and RelationsTwo wooden members of uniform rectangular cross section are joined by the simple glued scarf splice shown Knowing that P 11 kN determine the normal and shearing stresses in the glued splice 150 mm P 75 mm 450
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Sets and Relations10 Mary gives her nephew a document that provides evidence of ownership of her property What was given to the nephew O a the mortgage b the title c the pledge d the deed
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Sets and Relations12 Students from a business school were surveyed to find if they prefer to work for a firm start their own business or study further after graduation The pie chart below shows the results of the survey Work for a firm 1 Which of these bar graphs best represents the result of the survey Number of 5 Number of Students business the Work for afirm Work for Startown Study a firm business further Survey Choices Start own Study business further Survey Choices Work for Start c 21 DUS TH Survey Choices Study further 4
Math - Others
Sets and RelationsProgressive Regressive Proportionate What does the green round indicate Tax structure O Tax types Tax principles
Math - Others
Sets and RelationsFor the statement Some birds do not fly complete the following steps a Write a logical form b Form negation of the statement from a so that there is no negation symbol to the left of the quantifie c Express negation found in b in simple English Show your work on paper then take a picture of it and then attach your file here
Math - Others
Sets and Relationse Venn diagrams to determine ether the following statements are equal for all sets A B and C AUB n BUC BU ANC the statements equal for all sets A B and C Yes No T COOLED 1 C IV
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Sets and RelationsWenn diagram shown to list the set 8 nC in roster form 10 11 13 16 14 18 ancy Use ascending order Use a comma to sepas
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Sets and RelationsConstruct a Venn diagram illustrating the following sets U Store 1 Store 2 Store 3 Store 13 Store 14 A Store 2 Store 4 Store 5 Store 8 Store 9 B Store 2 Store 6 Store 9 Store 11 Store 14 C Store 2 Store 5 Store 7 Store 12 Store 13 Choose the correct Venn diagram below OA D U 5 C C 7 12 13 6 11 14 B 6 11 14 3 10 7 12 13 10 Q S OB OE UC UC 6 9 7 12 13 13 10 6 11 14 2 B n 1 3 10 B 6 11 14 7 12 13 C C OC OF U C C 2 8 7 12 13 7 12 13 6
Math - Others
Sets and Relationsset con How many subsets does it have How many proper subsets does it have The set has The set has subsets Simplify your answer proper subsets Simplify your answer
Math - Others
Sets and Relationssubsets give pineapple apple mango Choose the answer that lists all of the subsets of pineapple apple mango OA pineapple apple mango pineapple apple pineapple mango apple mango OB pineapple apple mango pineapple apple pineapple mango apple mango OC pineapple apple mango pineapple apple pineapple mango apple mango pineapple apple mango OD pineapple apple mango pineapple apple pineapple mango apple mango pineapple apple mango
Math - Others
Sets and RelationsE x XEN and 21 x 64 Choose the correct answer below O A E 21 22 23 24 64 OB E 21 22 23 24 63 OC E 22 23 24 25 63 D E 21 22 23 24 OE E 22 23 24 25 OF E 22 23 24 25 64 O G G
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Sets and RelationsA fair coin is tossed 5 times 4 How many possible distinct sequences are there where 2 heads in a row are to For the toolbar press ALT F10
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Sets and RelationsLet A B X be sets Write a proof by contradiction that shows that if A B then X B X A For the toolbar press ALT F10 PC or ALT FN F10 Mac 10pt 13
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Sets and RelationsSection 1 Knowledge Understanding Directions For each of the questions in this section write your answers in the spaces provided
Math - Others
Sets and Relations4 to O Problem 4 28 pts A 100 mm long rectangular bar with a 10 mm x10 mm cross section shown here is made of brass The bar is deformed elastically in tension with a force of 30 000 N With the information provided in the table for brass answer the following questions Stress Ft Ao Modulus of Elasticity 10 psi 14 6 GPa 97 a Calculate the stress generated by the load in MPa 8 pts 100mm x10 m 0 1 m W 30000N 0 1m Shear Modulus 10 psi 5 4 GPa 37 Poisson s Ratio 0 34 300 000 Na m pa Gf 0 3MPa b What type of stress is generated under the load normal stress or shear stress 5 pts Normal Shess c Calculate the strain generated by the load 5 pts E 10mm 100mm 0 1 d Calculate the total length of the bar under the load in mm 5 pts 0 1 AL 0 1 L loo Li 0 1 100 100 1 mm Wo e Calculate the width of the bar under the load in mm 5 pts EL SL 30 000 N 10 mm IMPa 10 pa 300000p xlmpa 10 Pa WO 0 1 10 1mm 100 mm 10 mm
Math - Others
Sets and Relations11 During the Reconstruction period how many amendments were added to the Constitution OA Two OB Six OC Three OD Four
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Sets and Relations7 Why did many Southerners dislike carpetbaggers OA They worked with new arrivals from the North and betrayed their fellow Southerne OB They took advantage of the economic chaos in the South after the Civil War OC They went around the South freeing enslaved people after the Civil War OD They won most of the high political offices in the North after the Civil War
Math - Others
Sets and RelationsSet An C in roster form is Type a whole number Use a comma to separate answers as needed
Math - Others
Sets and Relationsshows the top 10 countries for production of com rice and wheat in a recent year The universal set is the set ries in the world Indicate in which region I VIII in the figure country G belongs belongs in region Ta Com 1 R 2 A 3 G 4 W 5 F 6 P 7 C 8 N 9 S 10 L Rice 1 E 20 3 A 4 R 5 M 6 L 7 G B T 9 J 10 K Wheat 1 8 2 W 3 S 4 P 5 E 6 N 7 H 8 A 9 Q 10 R Com NV VII When
Math - Others
Sets and Relations4 Which one of the following is the correct sign diagram for the function Y 3 O O O O O x 1 x 1 x 1 1 3 y 0 0 0 y T I 3 1 1 0 0 0 1 3 y 00 0 1 13 y 0 0 0 T r 3 1
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Sets and Relationswork results of a survey of customers at a pet supply store showed that 37 owned lizards 42 owned cats and 19 owned both lizards and cats How many owned the customers surveyed owned either a lizardor a cat pe an integer or a decimal
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Sets and Relationsen the following determine the set B nC U x x EN and x 13 B x x EN and x is even and x 13 C x x EN and x 13 ect the correct choice below and if necessary fill in the answer box to complete your A Bnc Use a comma to separate answers as needed Use ascending order B Bn C is the empty set
Math - Others
Sets and Relationsbilowing sets U x x E N and x 10 A x x EN and x is odd and x 10 B x x E N and x is even and x 10 etermine ect the correct choice below and if necessary fill in the answer box to complete your a An B Use a comma to separate answers as needed B An B is the empty set A
Math - Others
Sets and RelationsGiven the following determine the set A U B n AUB U 1 2 3 4 5 6 7 8 A 1 2 3 7 8 B 1 3 4 6 Select the correct choice below and if necessary fill in the answer box to complete your choic OA A UB n AUB Use a comma to separate answers as needed Use ascending order OB AUB n AUB is the empty set
Math - Others
Sets and RelationsI the set Anc U 1 2 3 4 5 6 7 8 9 A 2 4 5 9 C 2 3 4 5 9 ect the correct choice below and if necessary fill in the answer box to comp A An C B An C is the empty set Use a comma to separate answers as needed
Math - Others
Sets and Relationsb c d e f g h i j k j b c d f g i c f g i k b d e g k mine AU Cn B t the correct choice and if necessary fill in the answer box to complete your cho AU COB Use a comma to separate answers as needed AU Cn B is the empty set
Math - Others
Sets and Relationshoose the correct answer below A p y B c o e ta h u g r d Oc a b OD p y L c o e L u g r d
Math - Others
Sets and RelationsJ is the set of cities in a country A is the set of cities that have a science museum 3 is the set of cities that have a professional sports team Describe B in words Choose the correct answer below OA B is the set of cities in a country that have a science museum and do not have a professional sports team B B is the set of cities in a country that do not have a science museum C B is the set of cities in a country that do not have a professional sports team D B is the set of cities in a country that have a professional sports team and do not have a science museum
Math - Others
Sets and RelationsFor the sets U A and B construct a Venn diagram and place the elements in the proper regions U 1 2 3 4 5 6 7 8 A 1 4 5 B 1 2 3 6 8 Choose the correct answer below A U A 7 B B U A B C U 6 B D
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Sets and Relationst the correct choice that completes the sentence below et containing all the elements that are members of set A or set B or of both is called the of set
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Sets and Relationsect the correct choice that completes the sentence below set of all elements in the universal set that are not in set A is called the
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Sets and RelationsIV 1 5 1 111 Show that 23 PL K KKK 138 Thus e 11 1 1 Solution We begin with parametrizize the circle z1 1 as z 1 eit 1 cost i sint where 0 t 2 For the nominator in the integrand e z 1 we have dz 2 Im e eRez i Imz eRezeilmz eRez e since Re z 2 on the circle And for the denominator in the integrad we have 1 z 2 cost isint Re 2 cost isint 2 cost 1 M 8 1541 2 1 0 e e Becauce the integrationcontour is a circle with radius 1 we have that L 2 ML estimate gives
Math - Others
Sets and Relationsa How many subsets does it have b How many proper subsets does it have a The set has 1024 subsets Simplify your answer b The set has proper subsets Simplify your answe
Math - Others
Sets and Relationslist 3 21 a How many subsets does it have b How many proper subsets does it have a The set has subsets Simplify your answer
Math - Others
Sets and Relations0 is true or false If it is false give the Choose the correct answer below A The statement is false two sets can never be equal B The statement is true the set is equal to the empty set OC The statement is true the empty set is a subset of every set OD The statement is false the set contains the element
Math - Others
Sets and RelationsSolve the given radical equation Check all proposed solutions 2x 18 x 5 Select the correct choice below and if necessary fill in the answer box to complete your choice OA The solution set is Use a comma to separate answers as needed Simplify your answer OB The solution set is the empty set
Math - Others
Sets and Relations6 Ages of people in a movie theater 2 H 8 24 14 20 6 8 26 32 38 Age 7 Rachel and Tiana are both dancers preparing for an audition The box and whisker plot below shows the number of hours each girl practiced each week over the last few months 10 44 Rachel 50 56 62 12 14 16 18 20 22 more 25 a Identify the minimum and maximum ages b What percent of the people are no more than 8 years old c What percent of the people are between 8 and 38 years old a Which girl has the greatest range of practice hours b Based on the number of hours practiced which dancer do you feel is most prepared for the audition Explain your reasoning