What is the domain of f(x)=(37)/(30x+120) ?

The domain of f(x)=(37)/(30x+120) is x -4

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domain of f(x)=(37)/(30x+120)

domain

f (x) = \frac{37}{30 x + 120}

x < - 4 or x > - 4

Interval Notation

(- \infty, - 4) \cup (- 4, \infty)

Solution steps

Find undefined (singularity) points:

x = - 4

The function domain

x < - 4 or x > - 4

f (x) = 8

9 - x + 3

f (x) = x^{2} + 5

f (x) = \frac{2 x + 4}{x ^{2} - 9}

f (x) = 4 - x ∣ x ∣

What is the domain of f(x)=(37)/(30x+120) ?
The domain of f(x)=(37)/(30x+120) is x<-4\lor x>-4