Which type of function best models the data in the table--linear quadratic, logarithmic, cubic, or exponential?
x, y
-1, 0
1, 1.4
3, 2.09
5, 2.53
7, 2.81
9, 3.12

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10