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Find f (-2).if f (x) = x²+ 2x- 6
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Find f (-2).if f (x) = x²+ 2x- 6

User Markus R
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Find f (-2).if f (x) = x²+ 2x- 6

Remember that

f(-2) is the vaue of f(x) when the value of x =-2

substitute

f (-2) = (-2)²+ 2(-2)- 6

f(-2)=4-4-6

f(-2)=-6

User Zebi
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