SOLUTION: If k(x) is a function.What is the relationship between k(x) and k(-x)

Question 957400: If k(x) is a function.What is the relationship between k(x) and k(-x)
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
let take an example:
graph

now, pay good attention what will happen if I put in for :

see it on a graph:

This transformation rotated the original graph around the . Any points on the stay on the ; it's the points off the axis that switch sides. This is always true:
is the of , as reflected in the y-axis.
see both on a graph:

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