I need help asap ill give BRAINLIEST

Concept: Basic Mathematics

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^