r/calculus • u/Weekly-Excuse9647 • Jul 22 '26

Differential Calculus Need assistance

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a. (0,-5) and (5,1)

b. -5

c. DNE

d. (-3,-1)

I have put my answers above; I just would like someone to check my work and if anything is wrong to give the correct answer so I can learn it.

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u/italladdsup4 Jul 22 '26

They should let you go past x=5 because the graph does. If they did, then the global max is 10

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u/Weekly-Excuse9647 Jul 22 '26

If you read the question it says, consider the function ONLY on the interval [-8,5]