Local max at (2/5, (2/5)2/3(3/5))
Concave up on (-∞, -1/5)
Concave down on (-1/5, 0) ∪ (0,∞)
Graph not included here (use your calculator to check to see if your graph looks right).
(2π/3, -3/2) and (4π/3, -3/2) are local mins.
| #12 | Local min at (0,0) Local max at (2/5, (2/5)2/3(3/5)) Concave up on (-∞, -1/5) Concave down on (-1/5, 0) ∪ (0,∞) Graph not included here (use your calculator to check to see if your graph looks right). |
| #24 | (π, -1) is a local max. (2π/3, -3/2) and (4π/3, -3/2) are local mins. |
| #32 | Here is one possible answer: |
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