Algebra 2 Finals Review Semester 2 (Unit 6 and Unit 7)

• 6x - 1
• 6x - 3
• 5x - 1
• 6x² - 3x

Given f(x)= -3x + 7 and g(x)=2x² - 8, find g(f(x)).

• g(f(x))= -6x² + 31
• g(f(x))= -6x² + 24
• g(f(x))=18x² - 84x + 90
• g(f(x))=9x² - 42x - 41

What is the inverse of the function f(x)=3x+12

• f⁻¹(x) = ⅓x+12
• f⁻¹(x) = ⅓x-12
• f⁻¹(x) = ⅓x+4
• f⁻¹(x) = ⅓x-4

• A.
• B.
• C.
• D.

Rewrite in radical form.

• A
• B
• C
• D

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

1)

• A
• B
• C
• D

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Describe the transformation.

• Left 1, Reflect over x-axis, up 2

• Left 1, Reflect over y-axis, up 2

• Right 1, Reflect over x-axis, up 2

• Right 1, Reflect over y-axis, up 2

Which function matches the graph?

• A

  f(x) = ∛(x + 3) + 2

• B

  f(x) = − ∛(x - 3) + 2

• C

  f(x) = ∛(x - 3) + 2

• D

  f(x) = ∛(x - 2) + 3

What is the domain and range of a cube root function?

• x ≥ 0 and y ≥ 0

• x ≤ 0 and y ≤ 0

• x = All real numbers and y = All real numbers

• Depends on the transformations

What is the domain of the function in this graph?

• All real numbers

• x ≤ 0

• x ≥ 3

• x ≥ 0