Question

If the point (9, 6) is on the graph of an even function, what other point must also be on the graph?

Answer 1

6,9

Answer 2

A function is even if \(f(-x) = f(x)\).

Answer 3

In your case, \(f(9) = 6\).
For the function to be even, then you must also have \(f(-9) = 6\).
What other point do you get from that?

Answer 4

Hint: it's not (6, 9).