The following data represent the weight (in Candy Bar grams) of various candy bars and the corresponding number of calories. Bar A Bar B Bar C Bar D Bar E Weight, x 50.2 55.5 46 52.3 57.6 Calories, y 433.9 453.8 407 446.4 471.2 Candy Bar Bar F Bar G Bar H Bar I Bar J Weight, x 47.7 63.7 58.4 64 60.1 Calories, y 408.7 479.7 466.8 488 475.5
The following data represent the weight (in Candy Bar grams) of various candy bars and the corresponding number of calories. Bar A Bar B Bar C Bar D Bar E Weight, x 50.2 55.5 46 52.3 57.6 Calories, y 433.9 453.8 407 446.4 471.2 Candy Bar Bar F Bar G Bar H Bar I Bar J Weight, x 47.7 63.7 58.4 64 60.1 Calories, y 408.7 479.7 466.8 488 475.5
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:The following data represent the weight (in Candy Bar
Bar A
grams) of various candy bars and the
corresponding number of calories.
O A.
ACalories
Pon b
10⁰0
500+
390+
40
8
00
x weight
O C.
ACalories
Q
ACalories
500+
500-
1: 2:
390+
390-
40
70
40
70
x weight
x weight
(b) What type of relation appears to exist between the weight of a candy bar and the number of calories?
O Nonlinear
O Linear
Bar B
Bar C
Bar D
Bar E
Ⓡ
OB.
8
||||||
Weight, x
50.2
55.5
46
Foo||||||
52.3
57.6
C
Calories, y
433.9
453.8
407
446.4
471.2
00:00 0000 0
Candy Bar
Bar F
Bar G
Bar H
Bar I
Bar J
(c) Find the equation of the line that passes through (46,407) and (64,488) in slope-intercept form.
y=0
O D.
ACalories
500-
390+
Weight, x
47.7
63.7
58.4
64
60.1
40
9000 90 %
x weight
70
Q
Calories, y
408.7
479.7
466.8
488
475.5
Transcribed Image Text:(d) Graph the line on the scatter diagram from part (a). Choose the correct graph below.
O A.
O C.
500-
390+
Calories
40
ܕܘܘܩܦܩ
x weight
70
B.
500-
390+
Calories
40
goed
x weight
70
Q
ACalories
500+
390+
40
ܝܘܝܘܘ ܘܘܘܘ
x weight
70
(e) Use the linear equation you found in part (c) to predict the number of calories in a candy bar that weighs 50.5 grams.
calories
(f) Interpret the slope of the line found in part (c).
If the weight of the candy bar is increased by 1 gram, then the number of calories will increase by calories.
D.
ACalories
500+
390+
40
0-0000-00-00
x weight
Q
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