To find f(x) from f'', you simply integrate the function with respect to which ever variable you're working with. For instance, if you were working with
f''(x) = x
f'(x) would be x^2/(2)
f(x) would be f^3/(6)
can someone please check to see which ne is correct? i was going over my homework and realized i may have done them wrong.
https://www.dropbox.com/s/9ozxqd2blr...2020.46.49.jpg (i think is wrong)
https://www.dropbox.com/s/ss9hsvvidx...2020.44.47.jpg (i think is right)