What is the domain of-x^2-x+2 ?

The domain of-x^2-x+2 is -infinity <x<infinity

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domain of-x^2-x+2

domain

- x^{2} - x + 2

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

y = \frac{x - 2}{x + 3}

f (x) = \frac{2}{x} - 3

\frac{2 x + 5}{x + 2}

f (x) = \frac{2}{x} + 3

f (x) = arcsin (2 x - 3)