Spiral Review Opener 11/14

​Let's revisit some earlier concepts

Spiral Review

​Brain Dump: What do you remember about this?

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​"Stat ----> Calc -----> 0 -----> Enter, Enter, Enter, Enter"

Fill in the Blank

Find the b value for the exponential function that passes through the points (-3,8.96) and (-1,14).

Fill in the Blank

Jen is a studying a population of snow leopards. When she first started studying the population, she estimated that there were 1,200 snow leopards. After one year, Jen estimated that the population had decreased to 1116. She expects the snow leopard population to continue decreasing exponentially each year.

What is the b value for the function?

​Brain Dump: What do you remember about this?

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​"Sequences"

Fill in the Blank

Find the 76th term of the sequence.

​Brain Dump: What do you remember about this?

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​"equal differences, equal intervals"

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"equal factors, equal intervals"​

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Multiple Select

Select the two true statements about the tables f(x) and g(x).

• f(x) grows by equal differences over equal intervals

• f(x) grows by equal factors over equal intervals

• g(x) grows by equal differences over equal intervals

• g(x) grows by equal factors over equal intervals

​Brain Dump: What do you remember about this?

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​"average rate of change"

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Fill in the Blank

Fill in the Blank

The table shows the average diameter of a pupil in a person’s eye as they grow older.

What is the average rate of change, in millimeters per year, of a person’s pupil diameter from age 20 to age 80?