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4-3 Practice (Quadratic Regression)

Last updated over 4 years ago

12 questions

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1

Use quadratic regression on your calculator to find each equation in standard form

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Find the quadratic model for the data

Question 8

8.

Use the model to estimate the height of the ball at 4 sec.

Question 9

9.

What is the ball's maximum height?

Question 10

10.

Find a quadratic model for this data using quadratic regression. (Round to 3 decimals accurately)

Question 11

11.

Use the model to predict the lowest tide height. (Round to 3 decimals accurately)

Question 12

12.

When does the lowest tide occur? (leave the hours alone and multiply the decimal part by 60 to convert it to minutes)