Algebra II Review

Solve for x:

∣ x + 6 ∣ - 3 = 3x + 11

• S = { 2 }

• S = { -5, -4 }

• S = { -5 }

• S = { -4 }

Solve:
3 | 2x + 7| - 7 < -4

• x < -3 and x > -5/3
• x < -3 and x > -4
• all real numbers
• no solution

Solve:
|x + 4| - 8 > 2

• x > 6 and x < 10
• x > 6 or x < -14
• all real numbers
• no solution

Solve the absolute Value inequality and graph. 

• A
• B
• C
• D

What is the Range?

• y ≥ 6
• y ≤ 6
• -10 ≤ y ≤ 6
• -10 ≤ x ≤ 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• -4 < x ≤ 5

• -4 ≤ x < 5

• -3 < y < 3

• -3 ≤ y ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find all x-intercepts.

• (0,1)

• (3,0)

• (0,1) and (0, 3)

• (1,0) and (3, 0)

Tags

CCSS.HSF-IF.C.7A

What are the zeros of the function

f(x)= -4(x - 3)(x+5)?

• -12 and 20

• -5 and 3

• -4 and -5

• -3 and 5

Tags

CCSS.HSF-IF.C.7C

Tags

CCSS.HSF-BF.B.4A