Functions Questions and Answers

A pair of parametric equations is given x 9t y 27t a Sketch the curve represented by the parametric equations y 10 5 WebAssign Plot 10 5 10 10 10 10 5 5 10 10 X 10 10 5 b Find a rectangular coordinate equation for the curve by eliminating the parameter 5 10 y 10 y 10 5 5 10 10 X

For each pair of statements choose the one a b O o z y z Oze y z O 6 7 8 1 2 3 4 O 6 7 8 1 2 3 4 O 3 2 3 03 2 3 Orzs t u

C Mean 0 D Variance 0 13 The random variable X is known to be u value between 80 to 85 is A 0 75 n 0 50

A All populations are normally distribu B The central tendency of a population As sample size increases variance of equal C D When sample size is sufficiently larg normal curve 12 Which of the following is not possible for a d

D 74 E 58 F 48 24 OF DC determined because 8 Suppose random variable z has standar A 0 1056

For each pair of statements choose the on a b c Og q r g q r g e f h o g e g h o 10 12 14 E 2 4 6 o 10 12 14 2 4 6

4 1 3x a Find the indicated coefficients in the following power series identity valid on some nonempty interval centred at a Consider the function f x Co C1 C2 C3 C4 f x x 11 0 BB b Find the radius of convergence of the series in line

Suppose f is continuous on o o and satisfies f x a Find f 0 f 0 E cos 2x 1 for all 0 b Show that f has derivatives of all orders on some open interval containing 0 and evaluate the indicated derivative 0

The following function is one to one Find the inverse o

Consider the graph of f x and g x a K The solutions to the equation f x g x are the x values of the points of intersection between the functions The solutions to the equation f x g x are the x values of the y intercepts of each function The solutions to the equation f x g x are the y values of the points of intersection between the functions The solutions to the equation f x g x are the y values of the x intercepts of each function

Find the volume and surface area of the triangular prism 3 cm 4 cm Volume 6 cm Surface area 5 cm 8 cm

A mortgage balance of 29 000 is to be repaid over a 15 year term by equal monthly payments at 7 8 compounded semi annually At the request of the mortgagor the monthly payments were set at 400 a How many payments will the mortgagor have to make b What is the size of the last payment c Determine the difference between the total amount required to amortize the mortgage with the contractual monthly payments rounded to the nearest cent and the total actual amount paid

If f x is a linear function f 2 1 and f 1 3 find an equation for f x

Siope of tangent line at 3 13 86 2 31 3 13 86

Question 14 O Which of these expressions show ways to calculate 25 of 2 310 There may be more than one correct answer 1 2 310 4 2 310 0 25 1 4 2 310 2 310 25 0 25 x 2 310 0 252 310 2 310 x 0 25 2 310 25 2 310 4 2 310 4

beral Arts II Mode Live Online Class 38 13 2 Homework K The graph shown has at least one with vertex U

How many terms of the series 2 1 n Inn 2 would you need to add to find its sum to within 0 01

Let C x be the statement x has a cat let D x be the statement x has a dog and let F x be the statement x has a ferre Which of the following is a logical form of the statement A student in your class has a cat a dog and a ferret O Vx C x VD x V F x O 3x C x VD x VF x O 3x C x AD x AF x None of the above

s Tutorial TH1507 M N O P Q R ent 2

From the list below select all sets where 0 is an element 0 A x x 1 0 Set of positive integers OS x x 2k where k is an integer 0 0

07 M N O 5 and Test P SC MATH1507 M N O P C

Mehts and Test Page courses SC MATH1507 M N O P Q R S M For what values of p is the integral convergent O a All values of p less than 1

Espa ol The pie chart below shows how the annual budget for the Heavy Equipment Company is divided by department Use this chart to answer the questions below Support Media Marketing Sales Engineering Research a Which department accounts for approximately one fifth of the annual budget Select One b Approximately what percentage of the annual budget is used for Engineering and Support combined Write your answer as a multiple of 10 that is 10 20 30 0 c If 15 of the annual budget is used for Support approximately what percentage is used for Media O 2 O 33 O 5 X 45 S

4 10 The extreme temperatures for each continent for a given year are listed in the data table Using a cubic model a location with a maximum temperature of 95 degrees Fahrenheit is predicted to have a minimum temperature of 86 degrees How reliable is this prediction Give at least two reasons to defend your answer Continent Maximum F Minimum F Africa Antarctica Asia Australia Europe Oceania North America South America 136 59 129 128 122 108 134 120 11 129 90 9 67 14 81 27

s 2 2 2 2 4 what is the average rate of change over the interval 2 to 4

f x 2x cos 2x x 1 1 Find solutions accurate to within 10 between 1 0 using Bisection method 5 digit rounding

Fill in the arrows with explanations for how each branch of the governmer other UNITED STAT GOVER NT Executive Branch totelow ten zwol

4x 2 25y 2 100 Find the shortest distance between the point 1 0 and the curve y x 2

Find the surface area 4 cm 5 cm 6 cm 13 cm

Select the correct term for the symbol below sample mean population size margin of error n

DE 10 Write the equation of a circle with center 0 6 and radius 4 in general form E x y 12y 36 0 G x y 12y 32 0 F x y 12y 20 0 H x y 12y 20 0

population mean significance level O standard score O median Med

Rewrite the equation of the circle described below in general form x 5 y 3 36 O A A x y 10x 6y 2 0 C x y 10x 6y 34 0 B x y 10x 6y 70 0 D x y 10x 6y 2 0

Select the correct term for the symbol below population proportion sample proportion Omargin or error population size p

Select the correct term for the symbol below Opopulation standard deviation Osample standard deviation O population mean X

O population variance third quartile O median coefficient of you CV

population variance Osample variance population mean population 0

Select the correct term for the symbol below first quartile Omargin of error standard score population size E

Last week there were 450 student absences at Jefferson High The circle graph below summarizes them by the day of the week on which they occured The central angle for the Thursday slice is 79 2 How many absences were there on Thursday Tuesday Monday Wednesday ED 79 2 Thursday Friday 0 X

In a recent election there were six candidates and 3200 total votes The table below summarizes the votes by candidate This information is also presented as circle graph Find the central angle measure x for the Watkins slice in the circle graph Do not round Candidate Mendez Watkins Choi Nguyen DeWitt Bowerman Number of Votes 768 384 768 672 224 384 Choi Watkins to Nguyen Mendez Bowerman DeWitt

The table below summarizes the 450 members of a university sorority by their majors This information is also presented as a circle graph Find the central angle measure x for the Biology slice in the circle graph Do not round x Major Business Sociology Humanities Engineering Biology Other Percentage of Sorority Members 12 22 28 16 14 8 X Humanities Sociology Engineering Business Other Biology

In one particular suburb 50 of families own a pug If there are a total of 36 families in this neighborhood that own a dog in general then how many dog owners own a pug Round our answer to the nearest whole number if necessary

The volume of the solid obtained by rotating the region enclosed by y x y 4x about the line y 0 can be computed using the method of disks or washers via an integral C a with limits of integration a and b V

Problem 1 1 point Find the volume of the solid obtained by rotating the region bounded by x 3y y 1 x 0 about the y axis Answer

9 A 30 foot tree casts a shadow that is 16 feet long Find the distance from the top of the tree to the top of the shadow

Translate the phrase into an w more than 3

For each value of w determine W Is it a solution Yes No

ry Spring 2023 Sp23 MATH 1106 90 Tri Points DETAILS 10 5 D e a graphing device to draw the curve represented by the parametric equations x 9 sin cos t y 9 cos 2 0 t 2 y 10 r W Assignment 10 Parametric Equations Trigonometr 5 X Homepage N ical College A 10 webassigt 10 WebAssign P

ring 2023 Sp23 MATH 1106 90 Tri ints DETAILS the curve given by the parametric equations x sin 3t y sin 6t 1 0 y 0 5 1 0 0 5 webassign net Homepage N ical College Apple W Assignment 10 Parametric Equations Trigonometr 0 5 FAM X 0 5 10 1 0 y 05 1 0 0 5 He 0 5

Trigonometry Spring 2023 Sp23 MATH 1106 90 Tr 24 1 Points DETAILS X Sketch the curve given by the parametric equations St 822 y Homepage N W Assignment 10 Parametric Equations Trigon 2 2 4 X