A rectangle has one side on the x-axis, and its other two corners
sit on the graph of y = 9 - x^2.
What value of x gives a rectangle of maximum area?

You can graph it to see what y = 9 - x^2 looks like, and the rectangle is fit in the more wider part of the graph

Quote:

---

Originally Posted by sabrinazafar

A rectangle has one side on the x-axis, and its other two corners
sit on the graph of y = 9 - x^2.
What value of x gives a rectangle of maximum area?

You can graph it to see what y = 9 - x^2 looks like, and the rectangle is fit in the more wider part of the graph

---

AMHD does not do homework - post your answer and someone will come along to look at it.