Unit 10 Extra Practice - FINAL UNIT TEST

• A

• B

• C

• D

Tags

CCSS.8.EE.A.1

• -64p²⁰/ 49r⁶

• 64p²⁰/ 49r⁶

• -8p²⁰/ 14r⁶

• -64p¹²/ 49r⁵

Tags

CCSS.8.EE.A.1

• 9a⁸ / 4b²
• 9b² / 4a⁸
• 9a⁴b⁶ / 4
• 9a⁴ / 4b²

Tags

CCSS.8.EE.A.1

What are the transformations for:

log₁₀(x+1) + 2

• Up 2 units

• Right 1 unit

• Left 1 unit

• Down 2 units

What are the transformations for:

log₁₀(x-7) + 2

• Up 2 units

• Right 7 unit

• Left 7 unit

• Down 2 units

Describe domain of the function shown: y=log₂(x+1)

• (-∞,∞)

• (-1,∞)

• (-1,3)

• (∞, -1)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Describe range of the function shown: y=log₂(x+1)

• (-∞,∞)

• (-1,∞)

• (-1,3)

• (∞, -1)

Tags

CCSS.HSF-IF.C.7E

Find the domain and range of:
f(x) = ln(x)

• D: all real numbers
  R: y > 0
• Domain: all real numbers
  Range: all real numbers
• Domain: x > 0
  Range: all real numbers
• Domain: all real numbers
  Range: y < 0

Find the domain and range of:
f(x) = log₂(x)

• D: all real numbers
  R: y > 0
• Domain: all real numbers
  Range: all real numbers
• Domain: x > 0
  Range: all real numbers
• Domain: all real numbers
  Range: y < 0

Describe the transformations of f(x)= -log₂(x+1)

• left one & y-axis reflection
• right one & y-axis reflection
• left one & x-axis reflection
• right one & x-axis reflection