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Simplify the Difference Quotient f(x+h)−f(x)h\frac{f(x+h)-f(x)}{h} , and Evaluate As hh Approaches 0 to Find the Rate of Change Of

Question 81

Multiple Choice

Simplify the difference quotient f(x+h) −f(x) h\frac{f(x+h) -f(x) }{h} , and evaluate as hh approaches 0 to find the rate of change of f(x) f(x) .
- f(x) =13xf(x) =\frac{1}{3 x}


A) −3x2-3 x^{2}
B) 3x23 x^{2}
C) −13x2-\frac{1}{3 \mathrm{x}^{2}}
D) 13x2\frac{1}{3 x^{2}}

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