Final Exam Review

What is the equation of the line?

• y = -1/2x + 3

• y = 1/2x + 3

• y = 1/2x - 3

• y = -1/2x - 3

Simplify:

d⁵d³

• d⁸

• d¹⁵

• d²

• d

Simplify:

(x - 6)(x + 2)

• x² - 4x -12

• x² + 8x +12

• x² - 4x +12

• x² - 8x -12

If f(x) = x² + 4x + 5, what is the value of f(x) = 3?

• 26

• undefined

• no solution

• 5

Identify the vertex of the quadratic function.

• (-2, 4)

• x = -2

• (0, 0)

• (-4, 0)

Simplify

• x⁴y^-2

• x⁸y⁶

• x⁴/y²

• x¹²y^-8

Identify the slope and y-intercept of the function

g(x) = -4x + 2?

CHECK ALL THAT APPLY

• slope: -4

• y-intercept: (2, 0)

• y - intercept: 0, 2)

• rate of change: -4

The function f(x) = 25 + 10x represents the amount of money Ashley earns for working x hours. How much money does she earn for working 15 hours?

• $175

• $15

• 34

• 25

Simplify 3^-2

• 9

• 1/9

• -6

• 1/-6

What is the slope

of the line?

• undefined

• zero

• 1

• 2