Question
See below....
Use the given graph of f over the interval (0, 7) to find the following. The open intervals on which f is increasing. (Enter your answer using interval notation.) The open intervals on which f is decreasing. (Enter your answer using interval notation.) The open intervals on which f is concave upward. (Enter your answer using interval notation.) The open intervals on which f is concave downward. (Enter your answer using interval notation.) The coordinates of the points of inflection. (x, y) = (smallest x-value) (x, y) = (x, y) = (largest x-value)
Explanation / Answer
a)Increasing in (0,1) U (3,7)
b)Decreasing in (1,3)
c) Concave upward in (2,4) U(5,7)
d)Concave upward in (0,2) U (4,5)
e) Inflection points are (2,2), (4,3), (5,4)