Question

what does the graph of f'(x) look like if f(x) is the sqrt(6-x)?

Answer 1

\[f^\prime(x)=-\frac{1}{2}\left(6-x\right)^{-1/2}\]

Answer 2

I thought it would be 1/2x^-3/2

Answer 3

that is wrong

Answer 4

\[f(x)=\sqrt{6-x}\]
\[f'(x)=-\frac{1}{2\sqrt{6-x}}\]