Sequences & Series Questions and Answers
Algebra
Sequences & SeriesWhich state elected an African American majority to its state legislature during Reconstruction
Algebra
Sequences & Series0 1 pt 399 Details Is the perimeter of a square a function of the length of one side Yes O No Question Help Video Written Example
Algebra
Sequences & SeriesA ship travels 96 km on a bearing of 17 degree and then travels on a bearing of 107 degrees for 125 km Find the distance from the starting point to the end of trip to the nearest kilometers
Algebra
Sequences & SeriesUse Excel or a financial calculator to answer the following Round your answers to the nearest penny Find the future value of 80 000 for 13 years at 12 if interest is a simple interest b compounded annually c compounded semi annually d compounded quarterly e compounded monthly f compounded daily 9 compounded every minute 525 600 minutes year h compounded continuously 204800 349079 45 363950 64 372070 87
Algebra
Sequences & SeriesA certain type of bank account gains 0 03 simple annual interest on deposits You deposit 2200 into the account and keep it there for 40 years How much is in the account after 40 years
Algebra
Sequences & SeriesQ3 Find and sketch the domain of the function i f x y z ln z y xySin z ii f x y iii f x y z z 4x 9 y 1 z x y 9 X
Algebra
Sequences & SeriesQ 5 Sketch the angle in standard position and write the reference angle of 780
Algebra
Sequences & SeriesFind the interval of convergence of the series 8 n 0 x 9 n 7n 7 OA 8 x 10 OB 2 x 16 OC 8 x 10 D x 10
Algebra
Sequences & SeriesFind a reflector Q that maps the vector a 3 4 1 3 1 to a multiple of the fir column of the 5 x 5 identity e Compute Q by writing it as uu u 2 Q I 2
Algebra
Sequences & Series3 The net of a rectangular prism and its dimensions are shown in the diagram below 4 cm 11 cm 8 cm 11 cm 8 cm What is the total surface area of the rectangular prism in square
Algebra
Sequences & SeriesWhich of these describes the transformation s of y x 5 2 Hint There are only 3 transformations Reflection over the x axis Reflect across the y axis Horizontal stretch Vertical stretch Horizontal shrink Vertical shrink Shift left 5 units Shift right 5 units Shift left 2 units Shift right 2 units Up 5 units Down 5 units O Up 2 units Down 2 units
Algebra
Sequences & SeriesWhich of the following functions T R R are isomorphisms X 5x OA T y X OB T Y X Oc T Ly X OD T OE T Y X 5y 4x y X 7 y X X 3 5x 5y 5x 5y
Algebra
Sequences & SeriesThe frequency F of a fire truck siren heard by a stationary observer is given below where av represents the velocity of the accelerating fire truck in meters per second see figure Round your answers to 3 decimal places 131 100 311 v a Find the rate of change of F with respect to v when the fire truck is approaching at a velocity of 27 meters per second use v b Find the rate of change of F with respect to v when the fire truck is moving away at a velocity of 27 meters per second use v
Algebra
Sequences & SeriesDirections For questions 17 22 find the function values using the given functions below f x 5x 20 g x x 5x 11 h x 2x 7 17 6 20 g 7 15 18 g 3 21 4 13 23 Given f x 5 3x if f x 19 find x Use the graph below for questions 25 28 Bad 19 8 22 f 1 g 2 24 Given g x x 1 g x 16 find x 25 Find f 6 26 Find f 0 27 If f x 5 what is 28 If f x 4 what is x
Algebra
Sequences & Serieset T be the linear transformation whose standard matrix is A ne to one and whether it maps R onto R A T is not one to one but maps R onto R 3 OB T is not one to one and does not map R onto R OC T is one to one but does not map R onto R 3 D Tic ono to one and mans P Onto 3 1 3 4 Determine whether the linear transformation T is 4 3 8 2
Algebra
Sequences & SeriesA circular pool measures 10 feet across One cubic yard of concrete is to be used to create a circular border of uniform width around the pool If the border is to have a depth of 2 inches how wide will the border be 1 cubic yard 27 cubic feet The width of the border is approximately 10 ft
Algebra
Sequences & SeriesAvailable Verapamil 240 mg per tablet How many tablet s will the nurse administer
Algebra
Sequences & SeriesThe cost of manufacturing a molded part is related to the quantity of part produced during a production run When 100 parts are produced the cost is 300 When 500 parts are produced
Algebra
Sequences & SeriesSolving Systems of Linear Ec X C Lesso learn hawkeslearning com Question 4 of 8 Step 1 of 1 7 193 is invested part at 12 7 by 205 95 how much
Algebra
Sequences & SeriesEvaluate the function at the given values f x x 4 a f 6 b f 8 c f 0 a f 6 Simplify your answer b f 8 c f 0 Simplify your answer Simplify your answer
Algebra
Sequences & SeriesFrom a 24 cm by 24 cm piece of cardboard square corners are cut out so that the sides can be folded up to make a box Complete parts a through c below XI IX a Express the volume of the box as a function of the side x in centimeters of a cut out square
Algebra
Sequences & SeriesSolve for x Enter the solutions from least to greatest 522 3 83 lesser x You might need greater Calculator
Algebra
Sequences & Series4 Record the coordinates of the pre image and image in the table NI K L 8 7 6 5 4 3 2 1 PRE IMAGE 8 7 6 5 LINE 2 2545 4 5 6 2 3 4 5 6 7 8 do IMAGE
Algebra
Sequences & SeriesThe stopping distance d of a car after the brakes have been applied varies directly as the square of the speed r If a car traveling 50 mph can stop in 250 ft how fast can a car travel and still stop in 40 ft The car can travel at a speed of mph
Algebra
Sequences & SeriesHooke s Law The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object If the distance is 62 cm when the weight is 2 kg what is the distance when the weight is 8 kg The distance is cm Type an integer or decimal rounded to three decimal places as needed
Algebra
Sequences & SeriesFind the variation constant and an equation of variation for the given situation 1 y varies inversely as x and y 21 when x The variation constant is PAP
Algebra
Sequences & Series3 Record the coordinates of the pre image and image in the table below H G PRE IMAGE 8 T 6 5 4 3 2 3 J4 S 6 4 Re imag TAMT09000T M G IMAGE Verbal description of the translation
Algebra
Sequences & SeriesLet I be a line and let f l IR be a function such that PQ for every P Q in l Prove that f is a coordinate function for I I need too show that it is 1 1
Algebra
Sequences & Seriesx 3 W tion State the domain range and horizontal 2 y 18 16 12 Date 10 2 6 Period 8
Algebra
Sequences & Series6 When Melissa was born her parents put 8 000 into a college fund account that earned 9 simple interest Find the total amount in the account after 18 years
Algebra
Sequences & SeriesMath 1 Exponential Graphs Day 4 k shift Make a table and sketch the graph of each asymptote x A 1 y x 1 2 16 12 10 K
Algebra
Sequences & Series13 10 points Given a matrix find the projection of 0 1 0 4 6 9 A 0 2 1 to the kernel space of A
Algebra
Sequences & SeriesComplete the proof Justify all your steps Solve 3 x 6 6 x 15 60 Space over 5 to get to the second side if not using an sign One method uses fewer steps In that case use a space for the last statement and reason Statement Reason
Algebra
Sequences & SeriesExercises 22 30 refer to the figure at the right 22 If LM 4 and MK 8 find JM 23 If LM 6 and JM 4 find MK 24 If JM 3 and MK 6 find LM 25 If JM 4 and JK 9 find LK 26 If JM 9 find LJ B 27 If JM 3 and MK 1 3 and JL 6 find MK 3 6 and MK 6 find JM 29 If LK L A JM K 28 If JL 9 and JM 6 fin 30 If LK 7 and MK 6 fi
Algebra
Sequences & SeriesC x 1 37x 2 136 84x 520 00 dollars to produce x computers and that a price per unit of p x 2 74x 260 00 is needed to sell all x units a
Algebra
Sequences & Series3 Identify the Domain and Range and then evaluate each function for the given value of x f 10 7 2 4 5 3 4 10 Domain XGIR 20 L 103 Range YEIRB Y L 10 f 10 20 Domain Range f 1 XLY 33 3401 1 Domain Range f 3 2
Algebra
Sequences & Seriesse the Trapezoidal Rule the Midpoint Rule and Simpson s Rule to approximate the given integral with the specified value of n Round your answers to six decimal places vsn 2 dt n 8 a the Trapezoidal Rule b the Midpoint Rule c Simpson s Rule
Algebra
Sequences & Series1 point Find explicit formulas for the sequences whose initial terms are given below That is find a formula for the nth term of the sequence In each case assume that the first term s index is 0 a 7 10 13 16 19 b 1 6 11 16 21 c an d an 1 2 3 4 4 9 16 25 an 14 9 3 9 27 2 n 0 help formulas n 0 help formulas n20 help formulas
Algebra
Sequences & Series9 For each of the following functions find a formula for the inverse function and then confirm you have the correct formula using composition a f x x 1 2 b g x x 3
Algebra
Sequences & Series1 point Use Euler s method with the given step size to estimate y 1 4 where y x is the solution of the initia value problem y x xy 1 Estimate y 1 4 with a step size h 0 2 Answer y 1 4 2 Estimate y 1 4 with a step size h 0 1 Answer y 1 4 y 1 3