Algebra II Functions Review

Evaluate:
log₄16

• 2

• 4

• 1/2

• -2

Solve:
_{log (4x − 5) = log (2x − 1)} 

• 0

• 1

• 2

• 3

log₂(x + 5) = 3

• 3

• 4

• 5

• 6

Tags

CCSS.HSF.BF.B.5

log (x - 1)  - log (x - 2)  = log 5

• 7

• 4/9

• 9/4

• 1/7

What are the zeroes of the function f\left(x\right)=x^2+8x+7?

• 1 and 7

• -1 and 7

• -1 and -7

• the function has no zeroes

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which function has a vertex of (-3, 4) and contains the point (-1, 5)?

Which equation best represents the graph?

• y = 2(x - 4)² + 5

• y = 2(x + 4)² + 5

• y = -2(x - 4)² + 5

• y = -2(x + 4)² + 5

Tags

CCSS.HSF-IF.C.7A

Let the graph of g be a translation 7 units right and 12 units up of the graph of f(x) = (x + 3)² - 8. Write a rule for g.

• g(x) = (x - 4)² + 4

• g(x) = (x + 10)² + 4

• g(x) = (x - 4)² - 20

• g(x) = (x + 10)² - 20

The graph of f\left(x\right)=x^2 was transformed to create the graph ofg\left(x\right)=2x^2-5. Which of the following statements are true? Select TWO correct answers.

• The graph of h will be narrower than the graph of g.

• The graph of h will be wider than the graph of g.

• The vertex of the graph of h is 5 units to the right of the vertex of graph g.

• The vertex of the graph of h is 5 units below the vertex of graph g.

• The y-intercept of the graph of h is 5 units above the vertex of the graph g.

Tags

A.7C

Is this a function or not a function?

• Function

• Not a Function