Hi.

I have put the questions in an attachment.

For question 4.a) I'm not sure what it's asking for. Does it mean the area between 0 and 3? Any ideas ?

For question 4.b) and 5 unsure on the integration.

For question 6.b) How do i explain why this shows that the equation Inx - e^(-x) has only one solution ??????

Thanks Stacy Goodwin