What is the domain of g(x)= 1/(3-x) ?

The domain of g(x)= 1/(3-x) is x 3

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domain of g(x)= 1/(3-x)

domain

g (x) = \frac{1}{3 - x}

x < 3 or x > 3

Interval Notation

(- \infty, 3) \cup (3, \infty)

Solution steps

Find undefined (singularity) points:

x = 3

The function domain

x < 3 or x > 3

f (x) = \frac{7 + x}{e ^{c o s (x)}}

f (x) = 6 cos (\frac{x}{2})

(9, - 5), (- 13, 8)

f (x) = 2 - 4 cos (x)

y = - \frac{1}{2} x^{2} + 4 x - 2

What is the domain of g(x)= 1/(3-x) ?
The domain of g(x)= 1/(3-x) is x<3\lor x>3