What is the equation of the graph that represents the parent function f(x^4) stretched vertically by a factor of 2, and then shifted up 3 spaces.

a) g(x)= 2x^4+3

b) g(x)= 2(x^4+3)

c) g(x)= 2(x+3)^4

d) g(x)= 2x^4-3

Aline passes through 3,7 and 6,9 what equation represents the line

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?

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.