Review Algebra II

• a

• b

• c

• d

Hint: Switch x and y and solve for y.

• a

• b

• c

• d

Hint: the line of symmetry is y=x.

• a

• b

• c

• d

Are these functions inverses?

• Yes
• No
• No way to tell

Tags

CCSS.HSF-BF.B.4B

• TRUE
• FALSE

What is the domain of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

Which graphs have a range of y≤3

• I and II
• I and III
• II and III
• I , II and III

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSF-IF.C.7A

What are the transformations from the parent function y = x²?
y=(x - 2)³ + 4

• shift right 2      shift up 4
• shift left 2     shift up 4
• shift right 2      shift down 4
• shift left 2      shift up 4

Tags

CCSS.HSF.BF.B.3

Identify the vertex and whether the graph opens up or down.

• (-1, 4); opens up
• (-1, 4); opens down
• (1, 4); opens up
• (1, 4); opens down

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7