Sal and two of his friends rent an apartment together. Their total cost to move in included first month's rent, last month's rent
and a security deposit of $1,200. If Sal paid a total of $1,000 to move in, how much is his share of the rent each month?
a $300
b. $450
C. $600
d. $900

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