What is the domain of f(x)=(23)/(13x-31) ?

The domain of f(x)=(23)/(13x-31) is x 31/13

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domain of f(x)=(23)/(13x-31)

domain

f (x) = \frac{23}{13 x - 31}

x < \frac{31}{13} or x > \frac{31}{13}

Interval Notation

(- \infty, \frac{31}{13}) \cup (\frac{31}{13}, \infty)

Solution steps

Find undefined (singularity) points:

x = \frac{31}{13}

The function domain

x < \frac{31}{13} or x > \frac{31}{13}

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

ln (- x^{2} + 5 x - 3)

f (x) = \frac{x - 7}{x + 6}

f (x) = \frac{( x ^{2} + 16 )}{x ^{2} - 9}

f (x) = 2 π - 3 arccos (\frac{1 - x ^{2}}{2})

What is the domain of f(x)=(23)/(13x-31) ?
The domain of f(x)=(23)/(13x-31) is x< 31/13 \lor x> 31/13