Part A The function (X) = -4X2 + 18x + 16 models the predicted sales of a hat after x price increases. Use the table showing actual and predicted sales
to find the residuals for the model
Drag the numbers to complete the table. Numbers may be used once, more than once, or not at all.
4
Actual Sales
Predicted Sales
Residual
($)
($)
0
17
16
1
1
29
30
-1
2
34
34
0
33
34
-1
4
22
24
-2
Part B
Function g also models the predicted sales of the hat in Part A. For function g, the average distance of the residuals from the line y = 0 is 1.3. Is f
or g a better model for the data?
Use the drop-down menu to show your answer.
function

ian gonna lie that is way to much

answer: h

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.