Graph one cycle of y sin x 2 3

Zane Ghali Calculus 1 Notes Area Under A Curve Area Under A Curve Notes ● The area under the curve of a function is called an integral, and gives us a new equation. The integral is the opposite of a derivative. ● There are 3 Methods for finding the area under a function. The 3 methods involve creating a rectangle extending from the x-axis of a graph, all the way up to the curve, meeting it at certain points based on the kind of rectangle. The 3 types of rectangles are: Right-end rectangles, left-end rectangles, and midpoint rectangles. ● To find the area underneath the graph of “f(x)=2x+2” we need to first determine what kind of rectangle we want to use, and what our bounds are for the x-axis of our function.