Identify the domain of a radical function with an odd index: A) 0 < x < ∞ B) 0 ≤ x < ∞ C) –∞ < x ≤ 0 D) –∞ < x < ∞

(D)

Step-by-step explanation:

These two basic rules apply when determining the domain of radical functions.

For simplicity, the domain of the radical function is the number under the root symbol.

Take for example, the number 2 is even and 3 is odd.

Thus, for even index, the domain must be greater than or equal to zero.

However:

Thus, for an odd index, the domain can be any real number from .

The correct option therefore is D.

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

c

step-by-step explanation: