Question
Question 1 x y 0 1 1 22 2 33 3 22 4 1 5 6 6 13 Which quadratic equation fits the data in
Question 1
x | y |
---|---|
0 | 1 |
1 | 22 |
2 | 33 |
3 | 22 |
4 | 1 |
5 | 6 |
6 | 13 |
Which quadratic equation fits the data in the table?
A) y = x2 4x + 1
B) y = x2 4x 1
C) y = x2 4x + 1
D) y = x + 4x + 1
Question 2
x | y |
---|---|
15 | 423 |
17 | 398 |
19 | 308 |
20 | 255 |
21 | 297 |
25 | 365 |
29 | 401 |
Use a graphing calculator or other technology to answer the question.
Which quadratic regression equation best fits the data set?
A) = 2.608x2 115.265x + 1568.065
B) = 2.608x2 + 115.265x + 1568.065
C) = 1568.065x2 115.265x + 2.608
D) = 1568.065x2 + 115.265x + 2.608
Question 3
x | y |
---|---|
3 | 3.45 |
5 | 6.9 |
6 | 8.79 |
8 | 12.91 |
10 | 17.48 |
12 | 22.49 |
15 | 30.85 |
What is the quadratic regression equation for the data set?
A) = 0.056x2 + 1.278
B) = 0.056x2 + 1.278x
C) = 0.056x2 + 1.278x 0.886
D) = 0.056x2 1.278x 0.886
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started