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Exam 2: Functions and Graphs

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Exam 1: Fundamental Concepts of Algebra119 Questionsadd course
Exam 1: Equations and Inequalities94 Questionsadd course
Exam 2: Functions and Graphs97 Questionsadd course
Exam 3: Polynomial and Rational Functions105 Questionsadd course
Exam 4: Exponential and Logarithmic Functions92 Questionsadd course
Exam 5: Systems of Equations and Inequalities94 Questionsadd course
Exam 6: Matrices and Determinants94 Questionsadd course
Exam 7: Sequences, Series, and Probability92 Questionsadd course
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The inventor of a new game believes that the variable cost of producing the game is $3.65 per unit and the fixed costs are $5000.The inventor sells each game for $11.09.Let The inventor of a new game believes that the variable cost of producing the game is $3.65 per unit and the fixed costs are $5000.The inventor sells each game for $11.09.Let be the number of games sold.Write the average cost per unit as a function of where is defined as the total cost of producing games. be the number of games sold.Write the average cost per unit The inventor of a new game believes that the variable cost of producing the game is $3.65 per unit and the fixed costs are $5000.The inventor sells each game for $11.09.Let be the number of games sold.Write the average cost per unit as a function of where is defined as the total cost of producing games. as a function of The inventor of a new game believes that the variable cost of producing the game is $3.65 per unit and the fixed costs are $5000.The inventor sells each game for $11.09.Let be the number of games sold.Write the average cost per unit as a function of where is defined as the total cost of producing games. where The inventor of a new game believes that the variable cost of producing the game is $3.65 per unit and the fixed costs are $5000.The inventor sells each game for $11.09.Let be the number of games sold.Write the average cost per unit as a function of where is defined as the total cost of producing games. is defined as the total cost of producing The inventor of a new game believes that the variable cost of producing the game is $3.65 per unit and the fixed costs are $5000.The inventor sells each game for $11.09.Let be the number of games sold.Write the average cost per unit as a function of where is defined as the total cost of producing games. games.

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Question 21

Plot the points and find the slope of the line passing through the pair of points. (2, -4), (4, -1) Plot the points and find the slope of the line passing through the pair of points. (2, -4), (4, -1)

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Question 22

Assume that y is directly proportional to x.If Assume that y is directly proportional to x.If and , determine a linear model that relates y and x. and Assume that y is directly proportional to x.If and , determine a linear model that relates y and x. , determine a linear model that relates y and x.

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Question 23

Describe the sequence of transformations from Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility. to Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility. Then sketch the graph of Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility. by hand.Verify with a graphing utility. Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility.

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Question 24

After completing the table, use the resulting solution points to sketch the graph of the equation After completing the table, use the resulting solution points to sketch the graph of the equation After completing the table, use the resulting solution points to sketch the graph of the equation After completing the table, use the resulting solution points to sketch the graph of the equation

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Question 25

Match the equation below with its graph. Match the equation below with its graph. Graph I : Graph IV : Graph II : Graph V : Graph III : Graph I : Match the equation below with its graph. Graph I : Graph IV : Graph II : Graph V : Graph III : Graph IV : Match the equation below with its graph. Graph I : Graph IV : Graph II : Graph V : Graph III : Graph II : Match the equation below with its graph. Graph I : Graph IV : Graph II : Graph V : Graph III : Graph V : Match the equation below with its graph. Graph I : Graph IV : Graph II : Graph V : Graph III : Graph III : Match the equation below with its graph. Graph I : Graph IV : Graph II : Graph V : Graph III :

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Question 26

Describe the sequence of transformations from Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility. to Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility. Then sketch the graph of Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility. by hand.Verify with a graphing utility. Describe the sequence of transformations from to Then sketch the graph of by hand.Verify with a graphing utility.

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Question 27

Write the equation that expresses the relationship between the variables described below, then use the given data to solve for the variation of constant. "t varies directly as Write the equation that expresses the relationship between the variables described below, then use the given data to solve for the variation of constant. t varies directly as , and when , and Write the equation that expresses the relationship between the variables described below, then use the given data to solve for the variation of constant. t varies directly as , and when when Write the equation that expresses the relationship between the variables described below, then use the given data to solve for the variation of constant. t varies directly as , and when "

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Question 28

Describe the sequence of transformation from Describe the sequence of transformation from to if to Describe the sequence of transformation from to if if Describe the sequence of transformation from to if

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Question 29

Decide whether the function is even, odd, or neither. Decide whether the function is even, odd, or neither.

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Question 30

Find the slope and y-intercept of the equation of the line. Find the slope and y-intercept of the equation of the line.

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Question 31

Which set of ordered pairs represents a function from P to Q? P = {5, 10, 15, 20} Q = {-1, 1, 3}

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Question 32

Which graph represents the function? Which graph represents the function?

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Question 33

Suppose the average remaining lifetime for women in a given country is given in the following table. Suppose the average remaining lifetime for women in a given country is given in the following table. Find the linear regression equation for these data, whose parameters are rounded to the nearest hundredth, where x is the age, in years, and A is the remaining lifetime, in years.Use the regression equation to estimate the remaining lifetime for a 30-year old woman. Find the linear regression equation for these data, whose parameters are rounded to the nearest hundredth, where x is the age, in years, and A is the remaining lifetime, in years.Use the regression equation to estimate the remaining lifetime for a 30-year old woman.

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Question 34

Find the slope and y-intercept of the equation of the line. -y - 8x = -2

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Question 35

Use the graph of Use the graph of to sketch the graph of to sketch the graph of Use the graph of to sketch the graph of Use the graph of to sketch the graph of

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Question 36

Determine whether lines L1 and L2 passing through the pairs of points are parallel, perpendicular, or neither. L1 : (-1, 8), (9, -4) L2 : (0, 9), (1, -1)

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Question 37

Use the graph of the function to find the domain and range of f. Use the graph of the function to find the domain and range of f.

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Question 38

Find the x- and y-intercepts of the graph of the equation below. Find the x- and y-intercepts of the graph of the equation below.

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Question 39

The point The point on the graph of has been shifted to the point after a rigid transformation.Identify the shift and write the new function in terms of on the graph of The point on the graph of has been shifted to the point after a rigid transformation.Identify the shift and write the new function in terms of has been shifted to the point The point on the graph of has been shifted to the point after a rigid transformation.Identify the shift and write the new function in terms of after a rigid transformation.Identify the shift and write the new function The point on the graph of has been shifted to the point after a rigid transformation.Identify the shift and write the new function in terms of in terms of The point on the graph of has been shifted to the point after a rigid transformation.Identify the shift and write the new function in terms of

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Question 40
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