Use the graph of y = f(x) to estimate. 7. Find the intervals for which: a) fis increasing V. b) f is decreasing c) fis constant 10 thy'= flx)

Which of the following graphs could depict the function f(x) = -m(x-d)175 if both m and dare positive numbers? ○ A. B. 13 14 15

Four graphs are asking which one is the actual answer.

The function, f. gives the number of copies a book has sold w weeks after it was published. The equation f (w) = 500 2" defines this function. %3D Select all domains for which the average rate of change could be a good measure for the number of books sold. O0sws 2 OOsws7 O 5 s ws 7 O5 sws 10 O O sws 10