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Pavel [41]
3 years ago
5

Which of the following is an even function

Mathematics
1 answer:
nata0808 [166]3 years ago
7 0
An even function is a function where positive and negative values of x give you the same result.

Where f(2) = f(-2) and f(3) = f(-3)

To formally check it, you need to evaluate f(-x) and see if you get the original function back.

Graphically, an even function is symmetrical over the y-axis.

The only graph here that does all of that is f(x) = |x|
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