Lesser x is 1/2 or 0.3
greater x is 4
Answer:
the answer is X = 40 Y=50
Step-by-step explanation:
Answer:
3 is a function.
1 and 2 are not.
Step-by-step explanation:
1 and 2 are not functions because we can draw a vertical line which passes through more than one point on the graphs.
You cant do this on graph 3 so it is a function.
