2. ) Using the reference sheet from our online textbook which can be downloaded and is seen below, what are the x's called and what are a and b called in the formula for the Geometric Mean? * (image attached)
The x's are called unknowns, a and b are called congruent parts.
The x's are called means of the proportion, a and b are called extremes.
The x's are called similarities, a and b are called on the weekends only.

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o

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.

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