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NNADVOKAT [17]
3 years ago
5

Given that f(x) = 2x + 1, find g(x) if g(x) = 2[f(x)]^2 - 1

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
7 0
G(x) = 2[f(x)]^2 - 1 g(x) = 2[2x + 1]^2 - 1 g(x) = 2[4 x^{2}4x+1] - 1 g(x) = 4 x^{2} +4x+1 - 1 g(x) = 4 x^{2} +4x
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