What is the domain of y=(x^2-5x+2)/(x^2+1) ?

The domain of y=(x^2-5x+2)/(x^2+1) is -infinity <x<infinity

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domain of y=(x^2-5x+2)/(x^2+1)

domain

y = \frac{x ^{2} - 5 x + 2}{x ^{2} + 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

- 3 x - 2 + 4

\frac{( 1 )}{( x ( x - 1 ) ( x + 3 ) )}

3 - x + 8

f (x) = ln (0.5 + x)

f (x) = \frac{1}{2 x 6 + ln ( x )}

What is the domain of y=(x^2-5x+2)/(x^2+1) ?
The domain of y=(x^2-5x+2)/(x^2+1) is -infinity <x<infinity