What is the domain of f(x)=(7x^2-7)/(4x) ?

The domain of f(x)=(7x^2-7)/(4x) is x 0

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domain of f(x)=(7x^2-7)/(4x)

domain

f (x) = \frac{7 x ^{2} - 7}{4 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

4

x^{\frac{1}{4}}

f (x) = sin (\frac{27 π}{4})

x^{3} + x^{2} - 2 x

y = \frac{3}{5} x - 1

What is the domain of f(x)=(7x^2-7)/(4x) ?
The domain of f(x)=(7x^2-7)/(4x) is x<0\lor x>0