Which is not a characteristic of an exponential parent function?

a. it goes through the origin.

b. the domain is all real numbers.

c. the range is positive real numbers (y> 0).

d. it passes through (0,1).

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?