EasyCalculusca-302

Derivative of Integral Upper Limit

Problem

By the fundamental theorem of calculus, d/dx of the integral from a constant to x of f(t) equals f(x).

Given polynomial coefficients and the value x, return f(x).

Hint

The rate of change of the accumulated area is the integrand height.

case 1

in: [[1,2,3],2]

expected: 17

case 2

in: [[0,0,1],-3]

expected: 9

case 3

in: [[5],7]

expected: 5

Starter codePython

def integral_upper_limit_derivative(coeffs, x):
    # Your code here
    pass

3 test cases · run your code against them in the editor