Question

What is the Derivative of 4x?

Answer 1

4

Explanation:

Apply the Power Rule: (`f(x) = ax^n implies fprime(x) = axxnxxx^(n-1)`)
`f(x) = 4x^1`
`implies fprime(x) = 4xx1xxx^0`
`x^0 = 1`
`implies fprime(x) = 4`