What is the domain of f(x)=-9x(x-2)(x-3) ?

The domain of f(x)=-9x(x-2)(x-3) is -infinity <x<infinity

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domain of f(x)=-9x(x-2)(x-3)

domain

f (x) = - 9 x (x - 2) (x - 3)

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

f (x) = \frac{5 x - 10}{x ^{2} + x - 12}

x + y = 9, (- 6, 5)

f (x) = \frac{3 x - 6}{8 x ^{2} - 2}

f (x) = \frac{x ^{2} - 4 x + 4}{x - 9}

f (x) = \frac{2 x - 1}{x - 7}

What is the domain of f(x)=-9x(x-2)(x-3) ?
The domain of f(x)=-9x(x-2)(x-3) is -infinity <x<infinity