Number of
Drinks,
4
Total Cost, y
(dollars)
5.00
10.00
15.00
22.50
8
12
18
What is the constant of proportionality that relates y, the total cost in dollars,
to x, the number of drinks purchased?
You so much whoever answers with accuracy •the parent function of the graph of f(x) is the square root function, which was reflected across the x-axis. which of the following is the equation of f(x)?