Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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 Which model would best represent the scatter plot shown at the
right?
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a. | Cubic | c. | Exponential | b. | Sinusoidal | d. | Logistics Curve |
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2.
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 Which model would best represent the scatter plot shown at the
right?
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a. | Cubic | c. | Exponential | b. | Quadratic | d. | Logistics Curve |
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3.
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An ant colony is growing and doubles in population every 2 months. On the
initial day of study the colony had 48 ants. The table shows the ant population of the colony
at the end of the first few months.
Which
type of model would be the best model to describe the relationship of the ant colony population over
time?
a. | Linear Model | b. | Quadratic Model | c. | Exponential
Model |
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4.
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A person drinks a Red Rhino energy
drink that has approximately 100 mg of caffeine in it. A doctor measures the approximate amount
of caffeine in the person’s body x hours after drinking it and recorded the
following results below.
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Using your calculator determine an exponential regression model
that is most appropriate where x represents hours after drinking the energy drink and
y represents the number of milligrams of caffeine in the body.
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5.
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A piece of
paper is repeatedly folded in half and the total thickness of the folded paper is measured using a
micrometer.
Using your calculator determine an exponential
regression model and use your model to predict how thick the folded paper would be on the
6th fold.
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