1. Let f(x) = 2x^+x-3 and g(x) = x-1 preform the indicated operation, then find the domain.

Mathematics

1 answer:

andrew-mc [135]2 years ago

3 0

Step-by-step explanation:

$f(x) = 2x^2 + x - 3$
$g(x) = x - 1$

<u /> $\text{Find (f - g)(x):}$

$(f - g)(x) = f(x) - g(x) = 2x^2 + x - 3 - x + 1 = 2x^2 - 2$

Correct choice is D

<em /> $\text{The rest of the parts are confusing since f(x) and g(x) are same as in the first part}$

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