What is the domain of-4t^2+8 ?

The domain of-4t^2+8 is -infinity <t<infinity

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domain of-4t^2+8

domain

- 4 t^{2} + 8

- \infty < t < \infty

Interval Notation

(- \infty, \infty)

Solution steps

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

- \infty < t < \infty

cos (x + \frac{π}{2})

y = 4 x + 2

f (x) = \frac{1}{6} x - 4

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

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