David went shopping for a new phone because of a sale. The price on the tag was $46, but David paid $39.10 before tax. Find the percent discount.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?