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126: Exponential Regression

Posljednje ažuriranje over 5 years ago

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Bell Assignment:

Grab a graphing TI-84 graphing calculator.

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Notes L7-3: Exponential Regressions

Use the above instructions to enter the data shown.
Then, show the graph. We will compare graphs before continuing.

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While you have a graphing calculator out, do Exponential Regressions (Level 1) on DeltaMath!

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Pitanje 1

1.

How do you enter data into the graphing calculator?

1: Edit
EDIT
fill in L1 and L2
STAT

Pitanje 2

2.

How do you look at the graph?

9: ZoomStat
Plot1...On
2nd STATPLOT
ZOOM

Pitanje 3

3.

How do you get the equation for the regression?

choose proper regression
STAT
-> CALC

Pitanje 4

4.

Write an exponential regression equation for this set of data, rounding all coefficients to the nearest hundredth.

Pitanje 5

5.

Using this equation, determine the number of bacteria present after 14 hours, to the nearest whole number.

Pitanje 6

6.

Choose all that are true

I am confident in this lesson.

I would like some assistance.

I can enter data into the graphing calculator.

I can round as requested.

I can solve for another value.