What Is A Cassette Tape?
Materials: Graphing calculators are suggested for questions 2 and 3

Find a quadratic function that fits the set of data points and use the function to draw conclusions about future trends.

The Sony CFD-21 portable stereo system features a counter for locating certain songs on a cassette tape. When starting at the beginning of a 40 minute (on each side) cassette the counter reads 0. After 10 minutes of music, the counter reads 180 and after 25 minutes, the counter reads 422. When the tape is finished playing one side of music, the counter reads 550
-Of the functions found by each different member of the group, which function fits the data the best? In order to make this decision, you may wish to see how close each function comes to other data pairs. The same stereo reads 468 after 33 minutes of play. Use a graphing calculator with a Trace feature to decide which function comes the closest to this data point.

Question

What Is A Cassette Tape?
Materials: Graphing calculators are suggested for questions 2 and 3

Find a quadratic function that fits the set of data points and use the function to draw conclusions about future trends.

The Sony CFD-21 portable stereo system features a counter for locating certain songs on a cassette tape. When starting at the beginning of a 40 minute (on each side) cassette the counter reads 0. After 10 minutes of music, the counter reads 180 and after 25 minutes, the counter reads 422. When the tape is finished playing one side of music, the counter reads 550
-Of the functions found by each different member of the group, which function fits the data the best? In order to make this decision, you may wish to see how close each function comes to other data pairs. The same stereo reads 468 after 33 minutes of play. Use a graphing calculator with a Trace feature to decide which function comes the closest to this data point.

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The Answer of What Is A Cassette Tape?
Materials: Graphing calculators are suggested for questions 2 and 3

Find a quadratic function that fits the set of data points and use the function to draw conclusions about future trends.

The Sony CFD-21 portable stereo system features a counter for locating certain songs on a cassette tape. When starting at the beginning of a 40 minute (on each side) cassette the counter reads 0. After 10 minutes of music, the counter reads 180 and after 25 minutes, the counter reads 422. When the tape is finished playing one side of music, the counter reads 550
-Of the functions found by each different member of the group, which function fits the data the best? In order to make this decision, you may wish to see how close each function comes to other data pairs. The same stereo reads 468 after 33 minutes of play. Use a graphing calculator with a Trace feature to decide which function comes the closest to this data point.

What Is a Cassette Tape