Question

4. Find the absolute maximum and absolute minimum of the curve f(x) = ¼x4 – x3 + x2 on the

interval [1, 3].





6. Find the area under the curve on the interval fx=5-5x^2 [1, 8].

Answer 1

0=5-5x^2 you need first to find the complete square
(X-5/2)^2+4/25 so your vertex is (5/2,25) which is the curve of your graph,

Answer 2

0=5-5x^2 you need first to find the complete square
(X-5/2)^2+4/25 so your vertex is (5/2,25) which is the curve of your graph,