Questions: Determine algebraically whether the given function is even, odd, or neither.
f(x)=2/x^(14)
Is the given function even, odd, or neither?
A. Even
B. Odd
C. Neither
Transcript text: Determine algebraically whether the given function is even, odd, or neither.
\[
f(x)=\frac{2}{x^{14}}
\]
Is the given function even, odd, or neither?
A. Even
B. Odd
C. Neither
Solution
Solution Steps
To determine if a function is even, odd, or neither, we check the symmetry properties:
A function \( f(x) \) is even if \( f(-x) = f(x) \) for all \( x \).
A function \( f(x) \) is odd if \( f(-x) = -f(x) \) for all \( x \).
For the given function \( f(x) = \frac{2}{x^{14}} \), we will calculate \( f(-x) \) and compare it to \( f(x) \).
Step 1: Determine \( f(-x) \)
Given the function \( f(x) = \frac{2}{x^{14}} \), we calculate \( f(-x) \):
\[
f(-x) = \frac{2}{(-x)^{14}}
\]
Since \((-x)^{14} = x^{14}\) (because 14 is even), we have:
\[
f(-x) = \frac{2}{x^{14}} = f(x)
\]
Step 2: Check for Even Function
Since \( f(-x) = f(x) \), the function is even.
Final Answer
The function \( f(x) = \frac{2}{x^{14}} \) is \(\boxed{\text{Even}}\).