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

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

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

domain

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

y = 160 + 40 x

f (x) = \frac{( 8 x + 5 )}{( 2 - 5 x )}

y = 3^{x + 5}

f (x) = 6 x^{2} - 13 x + 5

5 x - 25

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