shtrudelppl
New member
- Joined
- Mar 3, 2020
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Can you think of a function with f(0)=0, f'(0)=0 and which is bounded on f'' from both sides ?
Why bother? That was truly a great answer. I need to remember that one. Thanks!!!!Okay. Any idea, besides the one I suggested?
Try drawing it. f(0) = 0 means the f(x) contains the point (0,0). f' (0) = 0 means the slope of the tangent line at (0,0) is 0. f" is bounded on both sides of what??Can you think of a function with f(0)=0, f'(0)=0 and which is bounded on f'' from both sides ?