What does the fact that the dow jones industrial average (djia) changes from day to day say?
choose the correct answer below.
a- the djia is a function of time because the djia, the dependent variable, changes with respect to time, the independent variable
b-the djia is a function of time because time, the dependent variable changes with respect to the djia, the independent variable
c-time is a function of the djia because the djia, the dependent variable, changes with respect to time, the independent variable
d- the djia and time are both functions because the djia, the dependent variable changes with respect to time, the independent variable
e- the djia and time are both functions because both the djia and time describe how one variable depends on another
f-time is a function of the djia because time, the dependent variable, changes with respect to the djia, the independent variable