Quiz 6:   Name_____________

1) Explain what the difference quotient 
	
	\(TraditionalForm\`\(Lim\+\(\(h\)\(->\)\(0\)\(\ \)\)\) \(f(x + h) - f(x)\)\/h\)
means.

2) Expand the difference quotient above when f(x) = (x^2) without taking the limit.

3)  Take the limit to evaluate  the derivative.