Determine whether the given point is a solution to the system of equations.
with explanations...
Mathematics, 17.12.2019 02:31 myloredo10
Determine whether the given point is a solution to the system of equations.
with explanations .
a. (2, -5)
x + y = -3
2x – y = 6
b. (1, -4)
x + y = -3
2x – y = 6
Answers: 3
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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.
Answers: 2
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