Module 2 Make-Up Test

Solve the linear equation 3x - 5 = 7

• x = 2

• x = 4

• x = 10

• x = -3

Graph the linear function y = 2x + 3

• Graph the exponential function y = 2^x + 3

• Graph the linear function y = 2x + 3 on a coordinate plane.

• Graph the quadratic function y = x^2 + 3

• Graph the cubic function y = x^3 + 3

Identify the slope and y-intercept of the equation y = -4x + 2

• The slope is -4 and the y-intercept is 2.

• The slope is 2 and the y-intercept is -4.

• The slope is 1 and the y-intercept is 0.

• The slope is 0 and the y-intercept is 4.

Write the linear equation for the word problem: A car rental company charges a flat fee of $50 plus $20 per day for a car rental.

• y = 50 + 20x

• y = 20x - 50

• y = 50x + 20

• y = 20x + 50

Use function notation to represent the linear function f(x) = 2x - 4

• f(x) = 3x + 2

• f(x) = 2x + 4

• f(x) = 2x - 4

• f(x) = x^2 - 4

Identify the linear function from the given set of equations: y = 3x - 2, 2y - 6x = 8, y = 4x + 1

• y = 5x - 10

• y = 2x + 5

• y = x^2 + 3

• y = 3x - 2

Graph the linear equation 4x - 2y = 8 in standard form

• y = 2x - 4

• y = 4x - 8

• y = -2x + 8

• y = 6x - 12

Graph the linear equation y = 3x - 5 in slope-intercept form

• y = 3x - 5

• y = 5x - 3

• y = 3 - 5x

• y = 3x + 5

Solve the linear equation 2y - 6x = 12 for y

• y = 2x + 6

• y = 4x - 6

• y = 6x - 3

• y = 3x + 6

Write the linear equation for the word problem: The cost of a gym membership is $100 for sign-up and $30 per month.

• y = 30 + 100x

• y = 100 - 30x

• y = 100 + 30x

• y = 100 / 30x