Find the area encompassed by y=(3-x)x^2 and y=x(4-x) between x=0 and x=2.

This is an integration question.
The limits have been provided.

Firstly find the integral for the first curve
int{x(4-x)}dx
int{4x-x2}dx
2x2-x3/3
Apply the limits x=2,0
[2(2)2-(2)3/3]-[2(0)2-(0)3/3]=
8-8/3=16/3
 

Secondly, find the integral of the second curve
int{(3-x)x2 }dx
int{3x2-x3}dx
x3-x4/4
Apply the limits x=2,0
[(2)3-(2)4/4]-[(0)3-(0)4/4]=
8-16/4=
8-4=4

Subtract the areas to find the area between them
16/3-4=4/3


 

AD
Answered by Anthony D. Maths tutor

3690 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Find the turning points of the equation y=4x^3-9x^2+6x?


Integrate ln(x)/(x^3)


How do I integrate by parts?


A man travels 360m along a straight road. He walks for the first 120m at 1.5ms-1, runs the next 180m at 4.5ms-1, and then walks the final 60m at 1.5ms-1. A women travels the same route, in the same time. At what time does the man overtake the women?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning