What is f(x) = int -x^3+x-4 dx if f(2) = -3 ?
1 Answer
Jul 25, 2017
Use the power rule to integrate.
= -x^4/4+x^2/2-4x+C " " (item 1)
Find
-4+2-8+C=-3
- 10 +C = -3
C = 7 " " (item 2)
Combining items (1) and (2), we finish with