What is the domain of (2x^2-10)/(x+2) ?

The domain of (2x^2-10)/(x+2) is x -2

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domain of (2x^2-10)/(x+2)

domain

\frac{2 x ^{2} - 10}{x + 2}

x < - 2 or x > - 2

Interval Notation

(- \infty, - 2) \cup (- 2, \infty)

Solution steps

Find undefined (singularity) points:

x = - 2

The function domain

x < - 2 or x > - 2

f (x) = - 2 x^{3} + 3 x^{2} + 36 x

f (x) = - x^{3} + 27 x - 58

(7 + \frac{1}{x}) (\frac{1}{x})

f (x) = 5 x^{2} - \frac{12}{x + 3}

- sin (3 x)

What is the domain of (2x^2-10)/(x+2) ?
The domain of (2x^2-10)/(x+2) is x<-2\lor x>-2