Microsoft Excel is a powerful spreadsheet program which you can use to graph functions, including functions that produce curves. One limitation of Excel is that it doesn't have a built in function to ...

To calculate the area between a curve and the \(x\)-axis we must evaluate using definite integrals. First, we need to find out where the curve cuts the \(x\)-axis. Remember, a curve cuts the ...

To do this, we need to revise the discriminant and intersections. Firstly, we need to prove whether or not the curve and straight line actually intersect at all by using the discriminant. Remember to ...