What is the domain of f(x)=(x^2+x)/(-3x+3) ?

The domain of f(x)=(x^2+x)/(-3x+3) is x 1

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domain of f(x)=(x^2+x)/(-3x+3)

domain

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

x < 1 or x > 1

Interval Notation

(- \infty, 1) \cup (1, \infty)

Solution steps

Find undefined (singularity) points:

x = 1

The function domain

x < 1 or x > 1

f (x) = - 2 x^{2} + 8 x - 7

f (x) = - 3 tan (π x)

- x^{3} - 9 x^{2} + 14 x + 24

f (x) = \frac{x ^{2} - 4 x - 12}{x + 1}

f (x) = \frac{18 x ^{2}}{9 x ^{2} + 5}

What is the domain of f(x)=(x^2+x)/(-3x+3) ?
The domain of f(x)=(x^2+x)/(-3x+3) is x<1\lor x>1