What is the domain of-3.3 ?

The domain of-3.3 is -infinity <x<infinity

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domain of-3.3

domain

- 3.3

- \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) = \frac{6}{25 - x ^{2}}

6 x^{2} - 15 x

f (x) = 4 x^{2} - 8 x - 3

f (x) = 4 x^{2} - 8 x + 3

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