Question: 23.The table gives the wind chill temperature when the outside temperature is 40 40degrees F a. Use x as the wind speed and create a

23.The table gives the wind chill temperature when the outside temperature is 40

40degrees

F

a.

Use x as the wind speed and create a quadratic model for the data.

b.

At what wind speed does the model estimate that the wind chill will be 28

28degrees

F?

c.

Is the model found in part(a) valid for xgreater than

>53

53? Explain.

Wind

(mph)

Wind

Chill (degrees

F)

Wind

(mph)

Wind

Chill (degrees

F)

5

5

36

36

35

35

28

28

10

10

34

34

40

40

27

27

15

15

32

32

45

45

26

26

20

20

30

30

50

50

26

26

25

25

29

29

55

55

29

25

30

30

28

28

60

60

25

=

25

a. Determine the quadratic function that best fits the given data.

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