What is the domain of f(x)=(x^2)/(5-x) ?

The domain of f(x)=(x^2)/(5-x) is x 5

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domain of f(x)=(x^2)/(5-x)

domain

f (x) = \frac{x ^{2}}{5 - x}

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

f (x) = 7 x + 2

f (x) = x^{3} - 4 x

f (x) = (5 x - 8)^{2}

0.5 x - \frac{2560}{x ^{2}}

(5, 16.5), (14, 17.7)

What is the domain of f(x)=(x^2)/(5-x) ?
The domain of f(x)=(x^2)/(5-x) is x<5\lor x>5