Exponential Quadratic Linear Regression

A restaurant sells pizza for the prices in the data table.  Calculate the linear regression equation of the data.

• y = 1.5x + 12

• y = 12x + 1.5

• y = 0.67x - 8

• y = -8x + 0.67

Tags

CCSS.8.EE.C.8C

A school recorded the number of students who attended the monthly student council meeting throughout the school year in the table shown. Determine the equation that best models the data.

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

Tags

CCSS.HSF.LE.A.2

Based on the table, which function can best be used to model this situation?

• h(t) = 99t² + 858

• h(t) = -4.9t² + 295t + 0.6

• h(t) = -4.9t² + 295t + 2

• h(t) = 99t² + 1,470.3

Determine the curve of best fit using quadratic regression on your calculator.

What does H(7) =? round to one decimal place

Mathematical Equivalence

ON

Use the calculator to process a QUADRATIC REGRESSION to answer the following question

What does H(7) =? round to one decimal place

Mathematical Equivalence

ON

A chemist has a 100-gram sample of a radioactive material.  He records the amount of radioactive material every week for 6 weeks and obtains the following data: Find the exponential model of the function.
(a)  

Tags

CCSS.HSF.LE.A.2

Determine the curve of best fit using quadratic regression on your calculator.

Write the exponential regression equation for the data.

Tags

CCSS.HSF.LE.A.2