I need help fast 30 points
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Answer:
C
Step-by-step explanation:
A function is even if:
f(x) = f(-x)
In other words, the function is symmetrical about the y-axis.
Function f is symmetrical, but it's not centered on the y-axis.
Function g is both symmetrical and centered on the y-axis.
So only g is an even function. Answer C.