Question

F(x)is an even function and f(2)=-3name another point on the function – no justification required.

Answer 1

Recall that if f(x) is an even function, then:

`f(-x)=f(x)\text{.}`

Since f(2)=-3, then:

`f(-2)=f(2)=-3.`

Answer: Another point on the function is (-2,f(-2))=(-2,-3).