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Evaluate the following function for f(-2) .f(x)=3x+12
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Evaluate the following function for f(-2) .f(x)=3x+12

User Brandrally
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1 Answer

4 votes

Given :


f(x)=3x+12

WE need to find the value of f(-2)

So, substitute with x = -2


f(-2)=3\cdot-2+12=-6+12=6

So, the value of f(-2) = 6

User Ben Walther
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