Question

The table below shows data that can be modeled with an exponential regression.

x

10

19

-6

12

20

-12

-3

25

y

3.29

2.03

7.73

2.96

1.93

10.65

6.59

1.48



Which equation best models this data?



The table below shows data that can be modeled with an exponential regression.

x

10

19

-6

12

20

-12

-3

25

y

3.29

2.03

7.73

2.96

1.93

10.65

6.59

1.48



Which equation best models this data?



y=5.3869(0.9527)x

y=4.9863(0.9594)x

y=5.6123(0.9480)x

y=5.7812(0.9452)x

use a b c or d

Answer 1

[AI-generated answer — Bot GPT 3.5]

b. y=4.9863(0.9594)^x

Answer 2

Use the data in the table below to answer the attached questions.

x

-3

-2

-1

0

1

2

y

-6.7

-6.514

-6.247

-5.98

-5.713

-5.446

Which type of regression equation matches the data set in the table?

Which type of regression equation matches the data set in the table?

Linear

Quadratic

Exponential

Answer 3

[AI-generated answer — Bot GPT 3.5]

The data set in the table seems to follow a linear pattern, as the relationship between x and y appears to be a straight line. Therefore, the regression equation that matches this data set is a Linear regression.

Answer 4

that is incorrect

Answer 5

[AI-generated answer — Bot GPT 3.5]

I apologize for the error. The correct answer is exponential regression.

Answer 6

What is the regression equation that represents the data in the table?

What is the regression equation that represents the data in the table?



y=-5.9273x+0.2554

y=0.0072x2+0.2627x-5.9916

y=0.2554x-5.9723

y=0.0072(0.2627)x

Answer 7

[AI-generated answer — Bot GPT 3.5]

The regression equation that represents the data in the table is:

y = 0.0072x^2 + 0.2627x - 5.9916

Therefore, the correct choice is:

y = 0.0072x^2 + 0.2627x - 5.9916

Answer 8

Question at position 3

3

1 point



Question at position 3
What is the value of the function for the data set when x=7?

What is the value of the function for the data set when x=7?

-4.2357

-4.1845

-3.7999

-3.8512

Answer 9

[AI-generated answer — Bot GPT 3.5]

To find the value of the function for the data set when x=7 using the regression equation, we substitute x=7 into the equation:

y = 0.0072(7)^2 + 0.2627(7) - 5.9916
y = 0.3543 + 1.8399 - 5.9916
y = -3.7974

Therefore, the value of the function for the data set when x=7 is approximately -3.7974.
None of the given answer options perfectly match this value. The closest option is:

-3.7999