shekinah13
shekinah13 shekinah13
  • 23-01-2018
  • Mathematics
contestada

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

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CastleRook
CastleRook CastleRook
  • 01-02-2018
given that f(x)=x²-1 and g(x)=2x-3, the domain of (fοg)(x) will be as follows:
(fοg)(x) =(2x-3)^2-1
=4x²-12x+9-1
=4x²-12x+8
this is a quadratic function which has a positive coefficient of the highest power. Therefore the domain will be all real numbers.
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tahminatisha24 tahminatisha24
  • 29-11-2020

Answer:

b

Step-by-step explanation:

i took the test

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