SOLUTION: Find the instantaneous rate of change of f(x)=x^2-2/x+4 at x=-1 A. -7 B. -4 C. 0 D. 4 E.7

Algebra ->  Rational-functions -> SOLUTION: Find the instantaneous rate of change of f(x)=x^2-2/x+4 at x=-1 A. -7 B. -4 C. 0 D. 4 E.7      Log On


   

Question 1098757: Find the instantaneous rate of change of f(x)=x^2-2/x+4 at x=-1
A. -7 B. -4 C. 0 D. 4 E.7
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=x^2-2/x+4
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Is it x^2 - (2/x) + 4 ?
Parentheses are free.
Use some