pr0dchae
pr0dchae
10-11-2021
Mathematics
contestada
If f(x) = 2x^2-4 find f(-1)
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AlgebraicAardvark
AlgebraicAardvark
10-11-2021
f(-1) = 2·(-1)^2-4
= 2 (1) - 4
= 2 - 4
= -2
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