Question

Find f'(0.3) for f(x) = the definite integral, bottom number 0, top number x, of arccos(t)dt

Answer 1

I need help figuring out how to solve problems like these ones too

Answer 2

use the second theorem of calculus, recall that \[\int\limits_{a}^{x} f(t) dt = f(x)\]

Answer 3

Okay, I'm still a little confused as what I'm supposed to do next

Answer 4

take in derivative of integral and arccos(t) dt which equals, arccos(x)