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

The domain of f(x)=(5x^2-x)/(2x) is x 0

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

domain

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

x < 0 or x > 0

Interval Notation

(- \infty, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

- 7 x + 4

- \frac{1}{2} (x + 4)^{2} + 8

f (t) = t - 2

f (x) = \frac{5 x - 7}{4}

f (x) = \frac{9 x - 5}{x ^{2} + 7 x + 12}

What is the domain of f(x)=(5x^2-x)/(2x) ?
The domain of f(x)=(5x^2-x)/(2x) is x<0\lor x>0