Which of the following is the average rate of change of f(x)=320(1/4)^x over the interval 1<=x<=3? (1) 18
(2) 28.5
(3) -37.5
(4) -105

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up