Question

1 point
2)Choose correct definition of even
function
O A)f(-x)=-f(x)
O B) f(-x)=f(-x)
O C)f(-x)=f(x)
O D)f(-x)=-f(-x)​

Answer 1

Step-by-step explanation:

An even function is the function which does not change value if we replace x by -x.

For example f(x) = cos(x)

So your correct option is C