Question

4. The graph of an even function contains the point (3,-5) . Which point must also be on the graph of the function?

Answer 1

Answer:

(-3,-5)

Step-by-step explanation:

Even functions have the symmetric property;

$f(x) = f( - x)$

Therefore if (x,y) is on f(x), then (-x,y) also lies on f(x), if f(x) is an even function.

Hence, if (3,-5) lies on f(x), then (-3,-5) also lies on the graph of f(x).

The last option is correct.