Function A is represented by the equation y = 2x+5. Function B is a linear function that goes through the points shown in the
table.
Which statement correctly compares the rates of change of the two
functions?
A. The rate of change of function A is 2
The rate of change of function B is 4
B. The rate of change of function A is 5.
The rate of change of function Bis 4.
C. The rate of change of function A is 2.
The rate of change of function Bis 2.
D. The rate of change of function A is 5.
The rate of change of function B is 2

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.