Prove that the function f given by f(x) = x³ – 3x² + 4x is strictly increasing on R ?
given
f(x)

Hence f(x) is strickly increasing on R

Question

Prove that the function f given by f(x) = x 3 – 3x 2 + 4x is strictly increasing on R ?

Philoid · Accepted Answer

given

f(x)

Hence f(x) is strickly increasing on R