# Complex numbers Questions and Answers

Algebra

Complex numbersAssuming the Sample of 1000 student assuming the following mark quartile Q1 9 83 Q2 15 22 Q3 27 93 Then Interquartile Range IOR is Select one a 1000 b 15 22 C 18 1 d 75

Algebra

Complex numbers1 What is an Assimilation 2 Who are some famous people throughout history who were assimilationists 3 What is Nationalism 4 Who were some people throughout history who were Nationalists 5 Which one assimilationist Nationalist Ideology do you agree with Why 6 What are the benefits if any of Nationalism List some explain 7 What are the benefits if any of assimilation 8 What are the benefits of the American dream Problems Work cannot be Private co Add comment

Algebra

Complex numbersGiven that g x a g 8 X 5 X 8 find each of the following b g 5 c g 8 d g 17 75 e g x h

Algebra

Complex numbersou can write the equation of a linear function in slope intercept for is the y intercept y mx b Each table represents a linear function Find the slope and the y lope as a proper or improper fraction in simplest form or an int equation in slope intercept form 1 X O 1 2 3 y 6 9 12 15 slope 3 y intercept equation 2 x

Algebra

Complex numbers1 2 2 4 0 1 3 3 Answer each of the following questions about the stem and leaf plot above If any of the requested values does not exist enter DNE without quotation marks List the data What is the mode What is the median

Algebra

Complex numbersData Frequency 1 3 4 6 7 9 10 12 13 15 15 16 18 11 19 Answer each of the following questions about the Grouped Frequency Distribution table above What is the classwidth What is the upper limit of the fifth class What is the lower limit of the fourth class How many data values are there

Algebra

Complex numbersthe values of A B C D E F and G A A B C D E F G B shown below with mean 110 and standard deviation 15 what are D E F G

Algebra

Complex numbersQuestion 2 Given the set A n A Submit Question 8 8 4 7 4 9 2 1 3 1 5 9 find n A

Algebra

Complex numbersGraph the function f a x 1 2 Write the first 3 integer coordinates no decimals on your graph from left to right Domain Range Type your answer in interval notation without spaces use inf for infinity For example 2 inf Type your answer in interval notation without spaces use inf for infinity For example 2 inf POSSIBLE

Algebra

Complex numbersWhat is the solution set to the inequality 5 x 2 x 4 C x1 x 4 and x 2 x1 x 2 or x 4 x1 x 2 or x 4 X X 4 or x 2

Algebra

Complex numbersh t 4 9t 8t 5 represents Jeremiah s height h in meters above the water t seconds after he leaves the diving board Match each statement on the left with its correct answer based on this situation The initial height of the diving board in meters The time when Jeremiah reached his maximum height in seconds Jeremiah s maximum height in meters Length of time Jeremiah was in the air in seconds

Algebra

Complex numbersCalculate the distance between the following lines 1 2r y 3z 1 x 2y z 2 x 1 7 y Z 2 5 3

Algebra

Complex numbersFind the perimeter of each polygon a 11 in b 43 in 4 8 m 36 in 23 in Jin 4 4 m 38m 4 m 3 m E

Algebra

Complex numbersO Select the sketch of the net of the regular pyramid 6 ft 6 ft 6 ft 4 5 ft 4 5 ft 5 ft 4 5 ft 5 ft 4 5 ft 5 ft 6 ft 4 5 ft

Algebra

Complex numberswide and 5 feet tall and a door that is 4 feet need to cover the 4 walls with one coat of paint not including the windows and the door Round your answer up to the hear number Need Help gal Read It DETAILS LARMPMT1 11 2 018 Find the area of the triangle cm 16 cm Fem 11 cm MY NOTES ASK YOUR TEAC

Algebra

Complex numbersa a rectangular prism that is 4 feet wide as tall as it is wide and twice as long as ft b a regular hexagonal pyramid with a base area of 93 5 square centimeters a base side length of 6 centimeters and a slant height of 6 centimeters Need Help DETAILS area cm Read It LARMPMT1 11 2 009 Find the perimeter and area of the rectangle perimeter ft ft 25 ft MY NOTES ASK YOUR TEACHER

Algebra

Complex numbersProportions can be used to convert units For example to convert 250 centimeters to meters you set up the proportion 1m x m 100 cm 250 cm Use proportions as described above to convert each of the following If necessary round your answers to one decimal place a Convert 14 feet to inches in b Convert 14 feet to yards yd

Algebra

Complex numbersHow many milliliters of water are in the measuring cup ml 3 500 ml 400 300 200 100

Algebra

Complex numbers10p Find solution of a system of linear equations with variables x1 x2 x3 x4 R 1 2x2 3 4 3 2x1 x2 x3 3 7 X1 X2 3x3 4 8 x2 2x3 2x4 5

Algebra

Complex numbersPROBLEM 1 Compute and mark on the complex plane 3p 8 cos 347 8jsin 347 4p 2 j d 1 d j d 1 1 Z 6 3p the roots of w z 2 j 3 4 2 1

Algebra

Complex numbersSolutions must include In teh following problems assume UD is the unit digit and TD is the tens digit of the Student ID c 1 1 0 1 c d is the remainder of dividing UD by 3 then increased by 1 p is the remainder of dividing UD TD by 3 then increased by 2 q is the remainder of dividing UD by 4 then increased by 3 43 3 4 Duration 2h PROBLEM 1 Compute and mark on the complex plane 3p 8 cos 347 8 sin 347 PROBLEM 2 sary comments and calculations 10p Find solution of a system of linear equations 3p verify if A is a basis of R 3p find a basis and the dimension of span A PROBLEM 4 Pind values with variables 21 22 23 24R PROBLEM 3 For a tuple of vectors A 3p p 3p 2p 3 1 p 3 2p 1 1 p 1 in 3p Him 1 3 gn 4p im 9 1 m 2 PROBLEM 5 is continuous at x 0 PROBLEM 6 For a function f x 34 d 340 2 3 1 x 2d 2 d 40 es des 1 1 2 de 3p the roots of w z 2 1 3 4 2 21 22 25 2x4 1 CX140X20 1 1 1 cx 0 1 x2 0 3 x3 20 1 4 0 5 x2 2x3 24 5 4p verify if p 7 p 1 2p 5 span A 3p lim are ty wpx 10p Find parameters a beR for which a function f x a arcsin cos b 3p find the left slant asimptote 5p examine the monotonicity and find local extreme values 9 29x 9 2 Points 60 sin px In 1 px for x 0 for x 1 for x 1

Algebra

Complex numberses of exercises we will teach you how to use our interactive math questions Repeatedly tap or click on part of the equation to select it Tap or click outside the equation to broaden your selection Now select the 3 and drag it onto the 5 to the right of it Options will appear for the sum of 3 and me 2 This should result in 2x 2 6 Submit your answer in the upper right corner when you have completed this step 2x3 5 6

Algebra

Complex numbersWhich inequality in vertex form represents the graphed region 16 32 32 28 24 20 16 12 8 4 0 4 8 Y 12 24 2 4 6 8 10 12 14 16 18 20 22 24 v x 16 32 y 2 x 16 32 XI

Algebra

Complex numbersMelissa and Tomas are playing a game with complex numbers If Melissa has a score of 5 4i and Tomas has a score of 3 2i what is their total sco 8 61 8 61 8 21

Algebra

Complex numbersSolve each equation for 0 x 360 3 a sin x 2 d tanx 3 g cosx 1 2sinx Sequences and Series b V2cosx 1 0 e V2cosx 1 sin x 1 0 h cos x 1 sin x c 2sinx 1 0 f 2 cos x 3 cosx 1 i 15sin x sinx 2

Algebra

Complex numbersDetermine whether the given equations are linear or nonlinear 19x 1 0 x 19 0 19 x 0

Algebra

Complex numbersExercises Write each degree measure in radians as a multiple of r and each radian measure in degrees 1 250 2 6 4 870 7 4m 10 H 16 2006 Degrees Radians 5 18 13T 30 11 2 56 Identify all angles that are coterminal with the given angle 13 5 14 135 MOON YOAS 15 ST 3 145 6 820 9 1 39 12 7T Hall Precalculus

Algebra

Complex numbers11 a 11a 30 13 v 2v 80 15 6x 12x 378 17 3n 9n 54 19 4r 36r 56 21 6a 24a 360 12 x 9x 20 14 x 4x 5 16 6x 24x 30 18 3p 36p 60 20 4a 28a 24 22 2a 6a 36 PERIC

Algebra

Complex numbersUse the graph of f x log2x to graph the function f x log2 x 1 2 Use the graphing tool to graph the function Click to enlarge graph Ay

Algebra

Complex numbers2 Ms Pereira is planning a field trip for her class She mapped out the path as follows in Determine how far the park P is from the school S Include re worked diagrams for full marks out of 31 Cos FACTA 15 km P Q Sino y 40 km 18 km R 12 km S T 4 LR Aria SUS SPOONS

Algebra

Complex numbersWater in a Tank The graph shows the amount of water in a 100 gallon tank after x minutes have elapsed Water gallons 100 90 80 50 40 30 20 10 01234 5 6 7 8 9 10 Time minutes a Is water entering or leaving the tank How much water is in the tank after 3 minutes b Find both the x and y intercepts Interpret each intercept c Find the slope intercept form of the equation of the line Interpret the slope d Use the graph to estimate the x coordinate of the point x 50 that lies on the line

Algebra

Complex numberskercises 83 86 The table lists data that are exactly linear a Find the slope intercept form of the line that passes through these data points b Predict y when x 2 7 and 6 3 Decide if these calculations involve interpolation or extrapolation 83 X y 3 7 7 2 6 2 1 4 7 0 3 2 1 1 7