Question

Y = ex; [0, 3] O e3-1 3 O 3 - 1 O e3+1 3 + O e3 9

Answer 1

we know that

The average function is equal to

`(f(b)-f(a))/(b-a)`

In this problem

a=0

b=3

so

`f(a)=f(0)=e^0=1`
`f(b)=f(3)=e^3`

substitute the given values

`\begin{gathered} (e^3-1)/(3-0) \\ (e^3-1)/(3) \end{gathered}`

answer is the first option