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# Logarithms and Exponential Functions

# Logarithms and Exponential Functions: This Is How You Solve It Quiz

Think you’ve got your head wrapped around

*? Put your knowledge to the test. Good luck — the Stickman is counting on you!***Logarithms and Exponential Functions**Q. Evaluate

*y*= 4^{3x – 4}when x = 2.9

8

4

16

32

Q. What does log 0 equal?

10

-1

0

1

Undefined

Q. What is

*y*= 4 log 2x equivalent to?*y*= log 4

*x*

^{2}

*y*= 4 log 8

*x*

^{2}

*y*= log 8x

*y*= log 16x

^{4}

Q. What does log -1 equal?

0

e

1

Undefined

10

Q. What is

*y*= ln

*x*+ ln

*y*+ ln

*z*

*y*= -ln

*x*+ ln

*y*– ln

*z*

*y*= ln

*x*+ ln

*y*– ln

*z*

*y*= -ln

*x*+ ln

*y*+ ln

*z*

*y*= ln

*x*– ln

*y*– ln

*z*

Q. What is

*y*= log_{4}(x + 2) + log_{4}16 equivalent to?*y*= log

_{4}(4x + 16)

*y*= log

_{4}(16x + 8)

*y*= log

_{4}(2x + 4)

*y*= log

_{4}(16x + 32)

*y*= log

_{4}(

*x*

^{2}+ 16)

Q. What does 4 ln e

^{2}equal?4

16

2e

8

40

Q. What does 2 log

_{2}4^{10}equal?32

20

8

40

200

Q. What is log

_{4}12x in base-10?Q. Simplify y = log

_{5}e^{x}by changing its base.y = ln x

y = log

_{10}x