Please help me sort which is a function and which is not a function. 100 points and BRAINLIEST if answered all questions CORRECTLY! I need this done ASAP.

Please help me sort which is a function and which is not a function 100 points and BRAINLIEST if answered all questions CORRECTLY I need this done ASAP class=
Please help me sort which is a function and which is not a function 100 points and BRAINLIEST if answered all questions CORRECTLY I need this done ASAP class=
Please help me sort which is a function and which is not a function 100 points and BRAINLIEST if answered all questions CORRECTLY I need this done ASAP class=