(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

If f(x)=[itex]\sqrt{x}[/itex]g(x), where g(4)=8 and g'(4)=7, find f'(4).

2. Relevant equations

the product rule/quotient rule

3. The attempt at a solution

I am having trouble getting this problem started.

Would I solve for the x of f(x)?

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Find Derivatives of a Function

**Physics Forums | Science Articles, Homework Help, Discussion**