The graph of f' (not f) is given below. x1 x2 x3 x4 x5 x6 At which of the marked values of x is (Note that this is a graph of f', not a graph of f.) A. f(x) greatest? x = x2 B. f(x) least? x = x4 C. f'(x) greatest? x = x2 D. f'(x) least? x = x4 E. f" (x) greatest? x = F. f" (x) least? x = x3 x1 用

During a nine-hour snowstorm, it snows at a rate of 1 inch per hour for the first 2 hours, at a rate of 2 inches per hour for the next 6 hours, and at a rate of 0.5 inch per hour for the final hour. Write and graph a piecewise-defined function that gives the depth of the snow during the snowstorm. How many inches of snow accumulated from the storm?

The graph of fx=1/x is a .

How can you determine if a relation is a one-to-one function?

Sketch the graph of fx=5e0.17x.