gracie59428
gracie59428
08-06-2022
Mathematics
contestada
if f(x) = 4x²-2 then f(-2) is
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stella1713
stella1713
08-06-2022
To find f(-2), substitute (-2) into x of the function f(x) = 4x^2-2
We get, f(-2) = 4(-2)^2 - 2
= (4*4)-2 = 16-2 = 14
Therefore, f(-2)=14.
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