Question

Question Attached

Answer 1

looks like (1,-1) for the other

Answer 2

inflection point where it changes concavity at (1,-1) looks like it goes from concave down to concave up

Answer 3

WebAssign?

Answer 4

doesnt it change concavity in (0,0) as well...not saying it's the answer just wondering

Answer 5

no at (0,0) is it concave down on both sides

Answer 6

@Romero No Concavity changes when the Second Derivative is at 0. At (0,0) the First Derivative is 0.

Answer 7

2nd derivative at 0 is not a tell tale sign

Answer 8

its simply a critical point to test out