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Linear Function Test

Last updated 10 months ago
19 questions
Required
1

It costs a company $2,000 to purchase a machine that produces reusable water bottles and $2.75 to make each water bottle.

Which function represents the company's total cost in dollars, C(w), to produce w water bottles?

1

Rodrigo is sitting on the branch of an apple tree. He tosses an apple to a friend who is sitting on the ground.

The height, y, in feet, of the apple is a function of time, x, in seconds, as shown in the table below.


Which statement best explains the meaning of the y-intercept for this function?

1

Anthony and his family decide to rent snowmobiles during their winter vacation. They find a store that has a sign listing rental rates for one snowmobile.

Which statement correctly explains how the rental cost of a snowmobile may be calculated?

1

Which equation represents a line that has a slope of -1/2 and passes through the point (4,0)

1

Which graph represents the equation y = -3x + 2

1

A computer technician charges $190 for a 3-hour appointment and $370 for a 7-hour appointment. Which of these represents a linear function that models the charge, y, for hiring the technician for x hours?

1

What is the equation of the line graphed below?

1

Consider the function g(x) = -6x + 11. Enter the value of the y-coordinate at the y-intercept on the graph

1

The total monthly cost, T(m), of Teresa’s cell phone plan, in dollars, is calculated using the function T(m) = 59.95 + 0.15m, where m is the number of minutes she uses each month. The total monthly cost, R(n), of Randy’s cell phone plan, in dollars, is calculated using the function R(n) = 29.95 + 0.35n, where n is the number of minutes he uses each month. Teresa used 406 minutes last month. Randy used 327 minutes last month. How much less did Teresa owe than Randy?

1

Teresa has a booth at an art festival. It costs her $125 to use the booth, plus an additional $15 per hour to use a tent and tables. Which function describes her total cost, in dollars, for the booth, tent, and tables for x hours of use?

Required
1

What is the equation in slope-intercept form of the line that passes through the points (−4, 47) and (2, −16)?

1

Layla compared the function f(x) = –4x – 5 to the linear function g(x) in the table below.
What is the sum of the y-intercepts of the functions?

1

Jack compared the function f(x) = 3x + 9 to the linear function g(x), shown in the table below.

Which statement is correct?

1

Alicia compared the function f(x) = 4x – 3 to the linear function g(x) shown in the table below.

Which statement is true?

1

What is the solution to this equation?



Show your work.

1

The function f(x) = 3x−2 undergoes a transformation to become g(x)=−3x−2. Which transformation has been applied to f(x) to obtain g(x)?

1

Which linear function below would be steeper than the linear parent function y = x (a stretch)?

1


Which statements below describe the changes that were made to the graph of the parent function to make the blue graph?

1

What line is parallel to