- #1

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F(x) x^2 +1 if x<1

F(x) 2x if x >= 1 at x=1

Are there designated steps? I understand that it is the derivative, but I don't understand the differentiable at the indicated point part..

- Thread starter dugga boy
- Start date

- #1

- 4

- 0

F(x) x^2 +1 if x<1

F(x) 2x if x >= 1 at x=1

Are there designated steps? I understand that it is the derivative, but I don't understand the differentiable at the indicated point part..

- #2

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- #3

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- #4

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On the "right" of 1, the function is defined as F(x)=2x, then F'(1)=_____

If these two values exist and are equal, then the function is differentiable at 1.

- #5

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One more question if you would be so kind...how do you evaluate if F'(x) = an integer with no variable? F'(1) = 2 since F(x) =2x

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