What is the domain of y=(2x+1)/(x^2-x+1) ?

The domain of y=(2x+1)/(x^2-x+1) is -infinity <x<infinity

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domain of y=(2x+1)/(x^2-x+1)

domain

y = \frac{2 x + 1}{x ^{2} - x + 1}

- \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

\frac{9}{x ^{2} - 7 x}

f (x) = \frac{3}{x - 1}

f (x) = x ln (2 x)

f (x) = lo g_{10} (x - 3)

f (x) = lo g_{3} (x^{2} - 9)

What is the domain of y=(2x+1)/(x^2-x+1) ?
The domain of y=(2x+1)/(x^2-x+1) is -infinity <x<infinity