Question

How to find the area under a curve?

Answer 1

you integrate

Answer 2

@modphysnoob haha thats no help

Answer 3

*Use the left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval.

g(x) = 2x^2-x-1, [2,5], 6 rectangles

Answer 4

Use To Integrate

Answer 5

this is approximation

Answer 6

I will draw a picture and explain this

Answer 7

this is left hand approximation