# 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 graph y=e^x is a function whereby the gradient is identical to the function

- True
- False

## 3. In an equation

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

## 4. Growth and decay functions are

- y=Ae^-k
- y=Ae^kt or y=Ae^-kt
- y=Ae^t

## 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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