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Mathematics, 21.07.2019 06:00 gggggg388

If f(x)=2x and g(x)=x^{2}-1, which statement is true? a) 2x^{2}-1 b) 2x(x^{2}-1) c) 4x-1 d) 4x^{2}-1

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If f(x)=2x and g(x)=x^{2}-1, which statement is true? a) 2x^{2}-1 b) 2x(x^{2}-1) c) 4x-1 d) 4x^{2}-...
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