Red: y = 7x
Blue: y = 5x
Green: y - 4x
Purple: y= 34
As x gets very large, which function becomes largest and remains so?

y = 7x
y = 5x
y = 4x2
y = 3

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212