What is the domain of g(t)=sqrt(9+8^{-t)} ?

The domain of g(t)=sqrt(9+8^{-t)} is -infinity <t<infinity

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domain of g(t)=sqrt(9+8^{-t)}

domain

g (t) = 9 + 8^{- t}

- \infty < t < \infty

Interval Notation

(- \infty, \infty)

Solution steps

Find non-negative values for radicals:

- \infty < t < \infty

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

- \infty < t < \infty

- x + 12

- x + 10

- x + 13

- x + 14

f (x) = \frac{t - 2}{2 t + 6}

What is the domain of g(t)=sqrt(9+8^{-t)} ?
The domain of g(t)=sqrt(9+8^{-t)} is -infinity <t<infinity