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28-09-2014
Mathematics

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Let f(x) = twenty-four over the quantity of 3 x minus two. Find f(-2

Verified Answer :

28-09-2014

\(f(x)=\frac{24}{3x-2}\\\\f(-2)=?\\ Subtitude\ x=-2\\ f(-2)=\frac{24}{3*(-2)-2}=\frac{24}{-6-2}=\frac{24}{-8}=-3\\\\ Solution\ is\ f(-2)=-3.\)

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