Question
What type of function is g(x)=x−−√3
𝑔
(
𝑥
)
=
𝑥
3
?(1 point)
Responses
both even and odd
both even and odd
neither even nor odd
neither even nor odd
even
even
odd
𝑔
(
𝑥
)
=
𝑥
3
?(1 point)
Responses
both even and odd
both even and odd
neither even nor odd
neither even nor odd
even
even
odd
Answers
GPT-4o mini
To determine the type of function \( g(x) = x^{\frac{1}{3}} \) (the cube root of \( x \)), we need to check for evenness and oddness.
1. **Even Function**: A function \( f(x) \) is even if \( f(-x) = f(x) \) for all \( x \).
2. **Odd Function**: A function \( f(x) \) is odd if \( f(-x) = -f(x) \) for all \( x \).
Let's check \( g(x) \):
1. Calculate \( g(-x) \):
\[
g(-x) = (-x)^{\frac{1}{3}} = -x^{\frac{1}{3}} = -g(x)
\]
Since \( g(-x) = -g(x) \), it satisfies the condition for being an odd function.
Thus, the correct classification for the function \( g(x) = x^{\frac{1}{3}} \) is **odd**.
So, the response is:
**odd**
1. **Even Function**: A function \( f(x) \) is even if \( f(-x) = f(x) \) for all \( x \).
2. **Odd Function**: A function \( f(x) \) is odd if \( f(-x) = -f(x) \) for all \( x \).
Let's check \( g(x) \):
1. Calculate \( g(-x) \):
\[
g(-x) = (-x)^{\frac{1}{3}} = -x^{\frac{1}{3}} = -g(x)
\]
Since \( g(-x) = -g(x) \), it satisfies the condition for being an odd function.
Thus, the correct classification for the function \( g(x) = x^{\frac{1}{3}} \) is **odd**.
So, the response is:
**odd**