What Is the Derivative of 4f(x) at x = 6?

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View attachment 6140i could only find g'(x) which is 1 but can't find 4f(x) may anyone help me again.
 
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the said:
i could only find g'(x) which is 1 but can't find 4f(x) may anyone help me again.
What is the slope of the f(x) graph at x = 6? If you could do g(x) you can certainly do f(x)...

Edit: And g'(6) = -1, by the way.

-Dan
 
topsquark said:
What is the slope of the f(x) graph at x = 6? If you could do g(x) you can certainly do f(x)...

Edit: And g'(6) = -1, by the way.

-Dan

will do