Question

how do you find the minimum and maximum values of a graph using a ti-83

Answer 1

I know how to do it by hand....I can tell you if you want to know.

Answer 2

Sure

Answer 3

Ok you find the derivative of the function and then you set it equal to zero.

Then you solve for x. That you will give you the x value but since you want to know the y value you simply plug the x you found back to original function.

Answer 4

If you have an example function I can show you.

Answer 5

Okay one sec..

Answer 6

f(x)=x^3-5x^2+3x+12