1) Find how long it takes a$2,000.00investment to earn$60.00in interest if it is invested at9% compounded annually.

How many years will it take? Round to 3 decimal places

2) Supposef(x)=2x^26x3, A= -3, and B=2

Compute the following below :

F(a) +F(b)=

F(a) - F(b)=

3) Supposef(x)=1x+3, A= -9, and B= 10

Compute the following below:

F(a) + F( b) =

F(a) - F(b) =