Unit 8 Review: Logarithmic Functions

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3
• 2³ = 8
• 3² = 8
• 8³ = 2

Tags

CCSS.HSF.BF.B.5

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

Tags

CCSS.HSF.BF.B.5

Rewrite log_pt = m in exponential form.

• p^t = m
• t^m = p
• m^t = p
• p^m = t

Tags

CCSS.HSF.BF.B.5

log₅25 = ?

• 2
• 5
• 125
• 10

Evaluate:
log₄16

• 2
• 4
• 1/2
• -2

Which of the following graphs has a vertical asymptote of x = 1

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7D

 $g\left(x\right)=\log_3\left(x+1\right)-4$  What is the asymptote of the function?

• x = 1

• x = 3

• x = -1

• x = -4

Tags

CCSS.HSF-IF.C.7E

What is the correct transformed equation for the graph?

• y = log(x - 4)

• y = log(x) - 4

• y = log(x + 4)

• y = log(x) + 4

Tags

CCSS.HSF-IF.C.7E

Which graph matches the equation

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

 $\log_6\left(2\Delta+16\right)=3$  

• 106.5

• 100

• 16

• 50

Tags

CCSS.HSF.BF.B.5