EVALUATION 1
What is the maximum or minimum point for the curve y = 4x − x4 ?
CALCULUS
EVALUATION
EVALUATION 2
What is the maximum or minimum point for the curve y = -3x2 − 12x + 5 ?
EVALUATION 3
A rectangle has length x m and its perimeter is 20 m
What is the maximum area of such a rectangle?
EVALUATION 4
![[image]](https://www.mathopolis.com/questions/images/b/8/cdfa42a168f3114bde72e1ee0a5c842.gif)
The diagram shows a square prism with cross-section x units by x units, and length (9 − 2x) units.
What is the maximum volume of the prism?
EVALUATION 5
What is the local minimum value of the function f(x) = x3(x + 4
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