If f(x) = sqrt(x+4), use a calculator to compute [f(4+h)-f(2)]/h for h =

±0.1, ±0.05

So do I just put f(x) in place of the f's when putting into my calculator and do the negative and positive for each ± correct?

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- May 22nd 2010, 10:40 PMbrumby_3Question about function
If f(x) = sqrt(x+4), use a calculator to compute [f(4+h)-f(2)]/h for h =

±0.1, ±0.05

So do I just put f(x) in place of the f's when putting into my calculator and do the negative and positive for each ± correct? - May 22nd 2010, 10:42 PMdwsmith
- May 26th 2010, 08:13 PMbrumby_3
So I need to plug the negative and positive of each number into the function to get the answer?

- May 26th 2010, 08:42 PMpickslides
Yep, four problems to complete.