Question

Where is the relative maximum on this graph?

Answer 1

Is it at 3 or 0?

Answer 2

What is the quantity on y-axis. F(x) or F(x)'?

Answer 3

f(x)

Answer 4

Identify the x-values for which f has a relative maximum.

Answer 5

I think it's at x=3, but it could also be a trick question because there is no point where the derivative is zero (horizontal tangents) so the answer could be NO relative maxima.

Answer 6

I think that it is 3

Answer 7

Yea. Im confused because the at x=3 the function is non differentiable

Answer 8

hmm okay. I am not sure how to know exactly.

Answer 9

Sharp points are non differentiable in any curve

Answer 10

So does that mean that there is not relative maximum?

Answer 11

@shamil98 ???? Can you help with this question?????

Answer 12

I am really not sure.

Answer 13

I think it is x= 3 because of this graph

Answer 14

Answer is x=3. I checked. Function need not be continuous or differentiable for maxima or minima to exist

Answer 15

Okay awesome!!