What is the domain of-3x^2+x+5 ?

The domain of-3x^2+x+5 is -infinity <x<infinity

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domain of-3x^2+x+5

domain

- 3 x^{2} + x + 5

- \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

2 cos (2 x - 1) + 4

- 6 cos (8 x - \frac{π}{2})

f (x) = x^{2} - 9 x

f (x) = 12 x^{2} + 8 x - 15

What is the domain of-3x^2+x+5 ?
The domain of-3x^2+x+5 is -infinity <x<infinity