Question

Is the airplane’s altitude a function of time? Yes, because any input of time results in only one output of altitude. Yes, because the airplane increases and decreases in altitude at the same rate. No, because each output of altitude has more than one input of time. No, because the altitude is constant between 60 minutes and 130 minutes.

Answer 1

Answer:

subtract 60 from 130 to get your answer for the altitude

Answer 2

Answer:

A: Yes, because any input of time results in only one output of altitude