What is the domain of e^{2t} ?

The domain of e^{2t} is -infinity <t<infinity

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domain of e^{2t}

domain

e^{2 t}

- \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

\frac{1 + x ^{2}}{1 + x}

f (t) = \frac{3 t + 2}{t + 1}

f (x) = \frac{5 x - 1}{x + 2}

f (x) = x^{2} + 7 x - 12

f (x) = (x - 5)^{3} (x^{2} + 4)^{5}