Exponential Regression in 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

Mathematical Equivalence

ON

Jonah makes monthly deposits into his savings account. The total amount in his account, T(x), after x deposits is shown in the table below. Use the regression equation that best fits the data set to the nearest hundredth and estimate how much money Jonah will have in his account after 18 months.

Mathematical Equivalence

ON

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 of the exponential equations below represent this table?

• y=3⋅(36)^x

• y=36⋅(3)^x

• y=3⋅(⅓)^x

• y=36⋅(⅓)^x

What is the equation of this table?

• y=512(1/4)^x

• y=32(4)^x

• y=32(1/4)^x

• y=512(4)^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

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

Calculate the exponential regression equation that best fits the following data.