Thursday
March 23, 2017

Post a New Question

Posted by on Thursday, July 31, 2014 at 11:37am.

find the area of the region bounded by the function y=-x^2+5x-4 and the x-axis

  • Math - , Thursday, July 31, 2014 at 11:42am

    y = -(x-1)(x-4)

    so you want to integrate between the roots, in the interval [1,4]

    a = ∫[1,4] -x^2+5x-4 dx
    = -1/3 x^3 + 5/2 x^2 - 4x [1,4]

    Now just evaluate at the ends and subtract.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question