What is the domain of f(x)=-2x^2+6x ?

The domain of f(x)=-2x^2+6x is -infinity <x<infinity

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domain of f(x)=-2x^2+6x

domain

f (x) = - 2 x^{2} + 6 x

- \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) = x^{2} - 5 x + 4

y = (x - 1)^{2}

f (x) = \frac{1}{\frac{x}{x + 1}}

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

f (x) = \frac{2 x ^{2} - x - 1}{x ^{2} + 3 x}

What is the domain of f(x)=-2x^2+6x ?
The domain of f(x)=-2x^2+6x is -infinity <x<infinity