14 Which set of ordered pairs does NOT
represent a function?
6 {(3, -2), (5,-2), (4, -2), (-1,-2)}
G {(3, -2), (3, 4), (4, -1), (4, -3)}
H {(3, -2), (-2, 3), (4, -1), (1,4)}
{(3, -2), (4, -3), (5, -4), (6, -5)}

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

Write a function rule for the table