Question

Help Me with these PLease!

Answer 1

I will GIVE MEDAL TO FIRST WITH ALL ANSWERS!

Answer 2

very tempting..

Answer 3

Hello

Answer 4

Here is the idea

Answer 5

THE THING THAT SPOILS "being a function" is having TWO Y-s for at least some value of x

Answer 6

E.g. in ur table - the third couple of rows has twice x=24 which means one x,
but it has TWO corresponding y-s

Answer 7

Which means the function is "spoiled", same ideain graphs - if you see the graph "passiing above/below the same x-value TWICE" then it is NOT a function.