Exponential Regression Desmos

Use Desmos to find the exponential regression equation that best fits the data set. Round to the nearest hundredth.

Mathematical Equivalence

ON

Use Desmos to find the exponential regression equation that best fits the data set. Round to the nearest hundredth.

Mathematical Equivalence

ON

The town of Harrisburg has been growing since 2000. The total population of the town, T(y), after y years since 2000 is shown in the table below. Use the regression equation that best fits the data set to the nearest hundredth and estimate the total population by the year 2016.

Mathematical Equivalence

ON

• Linear function

• Quadratic function

• Exponential function

• Logarithmic function

Use the exponential regression to find an equation that fits the​ data, where x is the years since 1990.

• ŷ =8.92(1.23)^x

• ŷ =1.23(8.92)^x

• ŷ =8.92+1.23x

• ŷ =8.92x+1.23

Which of the exponential equations below represent this table?

• y=3⋅(36)^x

• y=36⋅(3)^x

• y=3⋅(⅓)^x

• y=36⋅(⅓)^x

Write the exponential regression equation for the data.

• Y=8.16(2.7)^x

• Y=81.6(2.7)^x

• Y=8.16(.27)^x

• Y=8.16(27)^x

Which exponential function represents this table?

• y=512(1/4)^x

• y=32(4)^x

• y=32(1/4)^x

• y=512(4)^x

Use the exponential regression to find an equation that fits the​ data, where x is the years since 1990.

• y=8.92•1.23^x

• y=1.23•8.92^x

• y=8.92+1.23x

• y=8.92x+1.23

Write the exponential regression equation for this data.

• Y = 8.16(2.7)^X

• Y = 81.6(2.7)^X

• Y = 8.16(.27)^X

• Y = 8.16(27)^X