the function is even
the function is even
Explanation
Step 1
Let's check the simmetry of the graph:
we can see that the shape to the left of y-axis is the same to the right, so we can conclude that
is symmetry to y-axis
Step 2
now, If a function is even, the graph is symmetrical about the y-axis
so, we can conclude that
the function is even
I hope this helps you