Determining a Rule for a Reflection What is the rule for the reflection?
ry- axis(x, y) - (-x, y) ry- axis(x, y) = (x, -4)
Rx-axis(x, y) - (x, y) Rx - axis(x, y) - (x,-y)

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.