What is the value of the constant c so that x-y=c is the equation of the line tangent to the graph f(x)=In(Sin(x)) where 0<x<pi

I know that line x-y=c has a slope of 1, so therefore f'x = 1

I do not what to do next

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- Jul 26th 2009, 04:48 PM05holtelEquation of a line tangent
What is the value of the constant c so that x-y=c is the equation of the line tangent to the graph f(x)=In(Sin(x)) where 0<x<pi

I know that line x-y=c has a slope of 1, so therefore f'x = 1

I do not what to do next - Jul 26th 2009, 05:15 PMVonNemo19
- Jul 26th 2009, 05:24 PMskeeter
- Jul 26th 2009, 05:25 PMVonNemo19