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07-05-2018
Mathematics

contestada

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

Respuesta :

1245247 1245247

07-05-2018

It is d
...............................................

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