6 Use geometry to evaluateff(x)dx where 2 xL -2sxso n= xz 0lt;x52 3, 2lt;x$6 Find F '(x) for F(x)=]EJ1t2dt 1 Find the antiderivative of f(X) = 8X2...

I am completing my final exam review for the year before taking my final and graduating. I am taking calculus 1. I know that these problems are pretty simple, I just need to be refreshed on how to do them because I do not remember how. I need these explanations and answers pretty quickly.