Practice: Exponential and Logarithmic Functions

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

Solve for x:

2(3)^x+1 = 36

• 
• 
• 
• 

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

• 0
• 1
• 2
• 3

Solve for x.
3^x=81

• 3
• 4
• 9
• 27

Tags

CCSS.6.EE.B.7

Solve for x.
log₁₀(x-4)=5

• 10,004
• 100,004
• 1000,004
• 54

The exponential function f(x)=2^x and the logarithmic function g(x)=log₂(x) are inverses. You know that because their graphs are reflected over what line?

• the x-axis

• the y-axis

• y=x

• y=-x

Tags

CCSS.HSF-BF.B.4B

Match the graph with its exponential function

Tags

CCSS.HSF.LE.A.2

Tags

CCSS.HSF.BF.B.5

• -5,2

• 10

• 2

• 7