# C3 Exponential and log functions

Quiz on chapter 3 of c3: exponential and log functions

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- Created by: Lorna Mashongamhende
- Created on: 09-12-12 14:11

## Other questions in this quiz

## 2. The inverse of y=e^x is...

- lnx
- xe^x
- 1/x

## 3. In an equation

- ln and e cancel out each other
- ln and e make 10
- ln and e turn in to e

## 4. The domain of y=a^x is...

- f(x)<0
- f(x)>0
- f(x)>(or equal to) 0

## 5. The natural log is...

- a reflection of y=e^x in the line y=x
- a reflection of y=e^x in the x axis
- a reflection of y=e^x in the y axis

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