Find f by solving the initial value problem f x6x26x f27Solu
Find f by solving the initial value problem.
f \'(x)=6x^2-6x
f(2)=7
Solution
f \'(x)=6x^2-6x
f(x) = 6x^3/3 - 6x^2/2 + c
f(x) = 2x^3 - 3x^2 + c
f(2)=7
f(2) = 7 = 2 * 8 - 3*4 + c
c=3
So,
f(x) = 2x^3 - 3x^2 + 3
