126: Exponential Regression

Bell Assignment:
Grab a graphing TI-84 graphing calculator.

1

How do you enter data into the graphing calculator?

STAT
1: Edit
fill in L1 and L2
EDIT

1

How do you look at the graph?

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

1

How do you get the equation for the regression?

choose proper regression
STAT
-> CALC

Notes L7-3: Exponential Regressions
Use the above instructions to enter the data shown.
Then, show the graph. We will compare graphs before continuing.

1

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

1

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

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

0

126: Exponential Regression

Bell Assignment:

Grab a graphing TI-84 graphing calculator.

How do you enter data into the graphing calculator?

How do you look at the graph?

How do you get the equation for the regression?

Notes L7-3: Exponential Regressions

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

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

Choose all that are true

Bell Assignment:

Grab a graphing TI-84 graphing calculator.

How do you enter data into the graphing calculator?

How do you look at the graph?

How do you get the equation for the regression?

Notes L7-3: Exponential Regressions

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

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

Choose all that are true