the total distance of a car moves varies directly with the time in hours. the car moves a total distance of 812 miles in 14 hours. what is the time in hours the car moves when the total distance is 1276 miles?

Question 5 spring semester final exam math evaluate

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

What are the domain and range of the function f(x)=2^x+1