Y 8
The graph of f(x) was vertically translated down by a
value of k to get the function g(x) = 5x + k. What is the
value of k?
O -7
O -6
4
x 5*
O 5
х
O 7
-3 -2 -1
3
N
-4
g(x) = 5x+ k
-8

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.