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F(x)= -x2^-9xFind f(-2)

1 Answer

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To find the value of the function at x = -2, we have:


f(x)=-x^2-9x\Rightarrow f(-2)=-(-2)^2-9\cdot(-2)\Rightarrow f(-2)=-(4)+18_{}

Then


f(-2)=-4+18\Rightarrow f(-2)=14

Therefore, the value for this function when x = -2 is 14.

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