Which table represents a function! ?

Table one respresents a function

Step-by-step explanation:

The reason is because the other 3 tables have two of the same x inputs but having a different out put

Hope this helps

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

step-by-step explanation:

(3rd option) - c