What is the domain of f(x)=3x^2+2x-1 ?

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

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

domain

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

- \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

e^{x^{3} - 6 x^{2} + 8 x}

x = 4

y = x^{3} - 27

- x + y = 3

f (x) = 4 x^{3} - 12 x^{2}

What is the domain of f(x)=3x^2+2x-1 ?
The domain of f(x)=3x^2+2x-1 is -infinity <x<infinity