Precalculus Quarter 1 Review

Find the horizontal asymptotes (if any) of the following. (3x + x² - 8x + 2)/(x² - 1)

• None
• y = 1
• y = 3
• y = 0

Tags

CCSS.HSF-IF.C.7D

Solve for x: 9^2x = 27

• x = 3/4
• x = 81
• x = 3
• x = 3/2

Tags

CCSS.6.EE.B.7

What is the range of the function pictured?

• y ∈ [-4, 4]
• x ∈ [-4, 4]
• y ∈ [-3, 1]
• All reals

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Given g(x) = (2 - 3x)/(5x), write an equation for g^-1(x). [Find the inverse function]

• g^-1(x) = 2/(5x - 3)

• g^-1(x) = (2 - 3x)/(5x)

• g-1(x) = (2 + 3x)/(5x)

• g^-1(x) = 2/(5x + 3)

Tags

CCSS.HSF-BF.B.4A

What is the domain of:

• All real numbers
• x ≠ -5/9
• x < -5/9
• x > -5/9

What is the domain of : 

• x > -2
• x ≠ -2
• x ≠ 2
• x > 2

Find the zeros of the polynomial function: x³ - x² - 10x - 8

• -1, -2, 4
• 1, -2, -4
• 1, 2, -4
• -1, 2, 4

Is f(x) = 3x⁴ - 6x² even, odd or neither?

• Even
• Odd
• Neither

Tags

CCSS.HSF.BF.B.3

Is f(x) = (x + 5)/(x -2) even, odd, or neither?

• Even
• Odd
• Neither

Tags

CCSS.HSF.BF.B.3

x⁵ - 3x³ - x even, odd, or neither?

• Even
• Odd
• Neither

Tags

CCSS.HSF.BF.B.3