I think it would be a also but im not good at math
Hey man I’ve never seen nothing like this but I’d you’re doing math on ap classroom , man , GOOD LUCK
Answer: Don't know sorry
Step-by-step explanation:
B because for it to be a function one X value cant have more than one Y value and B is the only one that follows the rule
Sounds like "formulas"! y = ax^2 + bx + c involves the variable x and the constants {a, b, c}. The "2" indicates "squaring function."