Find the area bounded by the curve x^2-2x+3 between the limits x=0 and x=1 and the horizontal axis.

In order to find the area bounded by a curve and the horizontal axis, we must integrate the curve between the specified limits.

Firstly we must integrate the curve x^2-2x+3. To integrate a polynomial such as the one provided above, we must raise the power of each term and divide the term by the new power. Doing this will leave us with (x^3)/3 - x^2 + 3x + C. The new C term there as when integrating it is possible that a new constant can be found.

Now we must apply the limits to the newly integrated equation. This can be done by first substituing the values x=1 into the integrated equation and then minusing the integrated equation with substituted values of x=0: [(1^3)/3 - 1^2 + 3x(1) + C] - [(0^3)/3 - 0^2 + 3(0) + C] = [(1/3) - 1 + 3 + C] - [C] = 7/3.

It should be noted the C values are constant therefore cancel out.

We have now found that the area bounded by the horizontal axis, x=0, x=1 and the curve x^2-2x+3 is 7/3 units of area.

Answered by Diljot G. Maths tutor

3149 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Given f(x) = (x^4 - 1) / (x^4 + 1), use the quotient rule to show that f'(x) = nx^3 / (x^4 + 1)^2 where n is an integer to be determined.


Find the area beneath the curve with equation f(x) = 3x^2 - 2x + 2 when a = 0 and b = 2


A curve has equation y = (x-1)e^(-3x). The curve has a stationary point M. Show that the x-coordinate of M is 4/3.


solve the differential equation dy/dx = 6xy^2 given that y = 1 when x = 2


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy