almiroudis56 almiroudis56

12-01-2018
Mathematics

contestada

If f(x) = x2 – 1 and g(x) = 2x – 3, what is the domain of mc015-1.jpg?

Respuesta :

11-02-2018

f(x) = x² – 1
g(x) = 2x – 3
f(g(x))=(2x-3)²-1=(2x)²-2*2x*3+3²-1
f(g(x))=4x²-12x+8

The function has no undefined points or domain constraints. Therefore, the domain is -∞<x<+∞ or (-∞,+∞).

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haileyreyes70 haileyreyes70

24-02-2020

Answer:

a

Step-by-step explanation:

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