hi ..

How are you every1??

Is it important to sketch graphs in finding area bounded questions ?

I remember in high school .. we just equal the functions by each other..

Then suppose that we got x=-1 , x=0 , x=1 from equaling two functions..

Then, we got any number between 1- and 0 to determine which function is greater in the interval and the same thing to 0 and 1 .. and we use 2 Integrals (two in this case) ..

but now in college we should SKETCH!!

Any help??