Respuesta :
Answer:
its b
Step-by-step explanation:
draw a line down the middle of the figure and if it passes through two points its not a function but if it only goes through one then it is a function.
Answer:
its b
Step-by-step explanation:
draw a line down the middle of the figure and if it passes through two points its not a function but if it only goes through one then it is a function.