arleighahall arleighahall

19-08-2019
Mathematics

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16. If f(x) = 2x - 1 and g(x) = x2 - 2, find [g • fj(x).

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Аноним Аноним

19-08-2019

Answer:

x^2 - 2x - 1.

Step-by-step explanation:

(g - f)(x)

= g(x) - f(x)

= x^2 - 2 - (2x - 1) (Note we put the 2x -1 in parentheses).

= x^2 - 2 - 2x + 1

= x^2 - 2x - 1.

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