2 is the only right answer. If it has right/left symmetry, then f(-x) = f(x), meaning it's even.
extra info: 3 and 4 are the same thing
5 works for odd functions (like sin(x))
Answer:
I mean I think there are like a ton of answers to this,
50,59
51,58
52,57
53,56
54,55,
Step-by-step explanation:
First we simplify, like this:
So the answer is 7^10<span>
Hope this helped! c:</span>