What is the domain of f(x)=2x^2-x,x>1 ?

The domain of f(x)=2x^2-x,x>1 is x>1

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domain of f(x)=2x^2-x,x>1

domain

f (x) = 2 x^{2} - x, x > 1

x > 1

Interval Notation

(1, \infty)

Solution steps

Set the domain to the given interval

x > 1

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

x > 1

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