Answer:
number 3 is a function, the other one is not a function.
the range for number 2 is -2,0,2,4 and for number 3 the rage is 0,1,2,3
Answer: they all are different
Step-by-step explanation:
Answer:
it would be zero
Step-by-step explanation:
Answer:
50%
Step-by-step explanation:
Five out of 10 is 50%