Question
Determine whether the function is even, odd, or neither. Then determine whether the function’s 9
Determine whether the function is even, odd, or neither. Choose the correct answer below.
odd
neither
even
Determine whether the graph of the function is symmetric with respect to the
-axis, the origin, or t
neither
y-axis
Determine whether the function is even, odd, or neither. Choose the correct answer below.
odd
neither
even
Determine whether the graph of the function is symmetric with respect to the
neither
y-axis
Ask by Sandoval Mathis. in the United States
Mar 25,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The function
is even and its graph is symmetric with respect to the
-axis.
Solution
Step 1. Check for evenness or oddness
We have
.
- For an even function, we need
. - For an odd function, we need
.
Compute
:
Since
(because 6 is even) and
(because 8 is even), we have:
Since
, the function is even.
Step 2. Determine the symmetry of the graph
Even functions are symmetric with respect to the
-axis.
Final Answers:
- The function is even.
- Its graph is symmetric with respect to the
-axis.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Extra Insights
To determine if the function
is even, odd, or neither, we look at the definitions. A function is even if
and odd if
. Calculating
:
Since
, the function is even. This means the graph is symmetric with respect to the
-axis!
A fun fact: The evenness of functions can be observed not just in polynomial expressions but also in trigonometric functions, like
!
In terms of real-world applications, even functions often model situations where symmetry is vital, like the behavior of certain physical systems—think of potential energy diagrams that look the same on either side of the origin.