- #1
ceity
- 2
- 0
Homework Statement
#1: The graph of f' is shown. Find the intervals on which f increases.
#2: The graph of f'(x) is shown. Give the interval(s) where the graph in concave down.
Homework Equations
Not sure.
The Attempt at a Solution
#1: Well, I thought it was (-infinity, infinity), but I got incorrect. X and Y are both increasing.
#2: I got (0, infinity) incorrect, which confuses me, because I thought concave down was like an upside down U.