Find the domain of the function enter your answer in interval notation

f(t)= 3 under root of t-9

1 answer

To find the domain of the function, we need to determine the values of t for which the function is defined.

In this case, the function f(t) = 3√(t-9) is defined as long as the expression under the square root is non-negative.

So, t - 9 ≥ 0
t ≥ 9

Therefore, the domain of the function is t ≥ 9.

In interval notation, the domain can be written as [9, ∞).