College Algebra Semester 2 Review

• 5

The common logarithm has what base?

• 10
• 0
• e
• -e

Rewrite 3⁴ = 81 in logarithmic form.

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

Log with a base "e" (log_e) is the same thing as...

• e

• ln

• log

• 5

• 13

• 84

• -20

• 6

• No Solution

• 0

• -14

Which has a vertical asymptote?

• Exponential Functions

• Logarithmic Functions

• Both

• Right 1 Up 5

• Right 1 Down 5

• Left 1 Up 5

• Left 1 Down 5

What is the y-intercept for the function:
f(x) = 4(2)^x

• 2

• 4

• 0

• 8