6. Consider the function f(x) =- 3x²(x- 7)(x +4). Determine the degree, leading coefficient, end behavior, maximum number of zeros, maximum number of turning points, zeros and their multiplicities and whether the graph touches or crosses the x-axis at each zero. Then sketch the graph of the function. Degree: ere O EO 0.80 0.02 21 Leading Coefficient: End Behavior:_,_) 0.12 Maximum number of zeros: ain Maximum number of turning points: upe we dwob sliw bas lebomoi Zeros and multiplicities:

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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6. Consider the function f(x) =- 3x²(x – 7)(x +4)³. Determine the degree, leading coefficient, end behavior,
maximum number of zeros, maximum number of turning points, zeros and their multiplicities and
whether the graph touches or crosses the x-axis at each zero. Then sketch the graph of the function.
LAA
Degree:
era
O EO
Leading Coefficient:
81
0.80
0.02
0.42
End Behavior: L,_)
Maximum number of zeros:
Onuqu
180
CIECFE
Maximum number of turning points:
upe wo awob otiw b o
bas lobom
Zeros and multiplicities:
Transcribed Image Text:6. Consider the function f(x) =- 3x²(x – 7)(x +4)³. Determine the degree, leading coefficient, end behavior, maximum number of zeros, maximum number of turning points, zeros and their multiplicities and whether the graph touches or crosses the x-axis at each zero. Then sketch the graph of the function. LAA Degree: era O EO Leading Coefficient: 81 0.80 0.02 0.42 End Behavior: L,_) Maximum number of zeros: Onuqu 180 CIECFE Maximum number of turning points: upe wo awob otiw b o bas lobom Zeros and multiplicities:
9. The following data represents the temperature T (Fahrenheit) in Kansas City, MO, x hours after
midnight on May 15, 2010.
HOURS AFTER
TEMPERATURE (°F), T
s to odreun
MIDNIGHT, X
riw
3
45.0
6.
44.1
9.
51.1
12
57.9
15
63.0
ito gbes
18
63.0
21
59.0
24
54.0
oivedo T
br
a) Use
calculator to make a scatterplot. What type of regression is most appropriate for the data?
your
CIRCLE: Linear Quadratic Cubic
Quartic
Why?
b) Find a regression model and write down your equation. (Round to 3 decimal places)
c) Use your equation to estimate the time in which the temperature is 55 °F.
Transcribed Image Text:9. The following data represents the temperature T (Fahrenheit) in Kansas City, MO, x hours after midnight on May 15, 2010. HOURS AFTER TEMPERATURE (°F), T s to odreun MIDNIGHT, X riw 3 45.0 6. 44.1 9. 51.1 12 57.9 15 63.0 ito gbes 18 63.0 21 59.0 24 54.0 oivedo T br a) Use calculator to make a scatterplot. What type of regression is most appropriate for the data? your CIRCLE: Linear Quadratic Cubic Quartic Why? b) Find a regression model and write down your equation. (Round to 3 decimal places) c) Use your equation to estimate the time in which the temperature is 55 °F.
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