(20 points) Fill in the blanks below. a. If f' (x)

(20 points) Fill in the blanks below. a. b. c. d. e. f. g. h. If f '(x) < 0 on an interval, then fis on that interval. If x = c is a local maximum or minimum of f (x), then f' (c) is equal to If f" (x) < ,0 on an interval, then fis If x = d is an inflection point, then The derivative of a function is also the on that interval. is equal to zero. The is where the supply and demand functions intersect. The derivative of the cost function is the Where revenue equals cost is known as the function.