What is the domain of (3.5x^2-6)/(x+2) ?

The domain of (3.5x^2-6)/(x+2) is x -2

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domain of (3.5x^2-6)/(x+2)

domain

\frac{3.5 x ^{2} - 6}{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) = \frac{8}{x + 8}

y = 4 x - 28

\frac{3 t}{1 + t ^{3}}

f (x) = \frac{1}{2} x + 4

f (x) = \frac{1}{2} x - 1

What is the domain of (3.5x^2-6)/(x+2) ?
The domain of (3.5x^2-6)/(x+2) is x<-2\lor x>-2