Question

Determine visually whether the function is even, odd or neither even nor odd

Answer 1

Okay, here we have this:

Considering that a function is "even" when: f(x) = f(−x) for all x, this is a symmetry about the y axis.

We can see in this case that the function is a reflection with respect to the y-axis, therefore it is an even function, so the correct answer is option B.