1.F(x)=x^2-13 F(7)

2.f(x)(x-5)^2+10
(11)

3.f(x)=x^3+10
(5)

4. F(x)= square root x+40
(9)

5. F(x)=x^3+x^2+x
F(10)

6.f(x)=-2x^2-100
F(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.