Question

Use the graph of 'f' in the figure below to answer the following questions. 1. State the domain and range of 'f'.2. Find the average rate of change of 'f' over the interval [0,6].

Answer 1

The domain of the given function corresponds to:

`\lbrack-4,-2)\cup(-2,6)`

And the range of the function is:

`(-2,6)`

The average rate of change of f over the interval [0,6] is:

`(5.5-(-2))/(0-6)=(7.5)/(-6)=-(5)/(4)=-1.25`