What is the domain of (2x-3)/(x+5) ?

The domain of (2x-3)/(x+5) is x -5

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domain of (2x-3)/(x+5)

domain

\frac{2 x - 3}{x + 5}

x < - 5 or x > - 5

Interval Notation

(- \infty, - 5) \cup (- 5, \infty)

Solution steps

Find undefined (singularity) points:

x = - 5

The function domain

x < - 5 or x > - 5

(x^{2} - 2 \cdot 2 x + 3) (x)

f (x) = \frac{x ^{2} - x - 2}{∣ x ∣ - 4}

f (x) = \frac{- 6 x - 24}{- 2}

3 (2 x - 4) - 2

f (x) = - \frac{5 - 1 - x}{6}

What is the domain of (2x-3)/(x+5) ?
The domain of (2x-3)/(x+5) is x<-5\lor x>-5