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Whitepunk [10]
3 years ago
11

Which are functions and which are not

Mathematics
2 answers:
Fynjy0 [20]3 years ago
7 0

Answer:

B, A, B

Step-by-step explanation:

Ganezh [65]3 years ago
5 0
The 1st A does not pass and the 1st B does(it passes the horizontal line test)

the 2nd A passed the 2nd B does not

the 3rd A passes (because one input corresponds to only one output) and the 3rd B does not pass
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(GIVING BRAINLIST) Which form of precipitation would most likely be predicted based on the following information?
Luda [366]

Answer:

Sleet because the temperature in the cloud is below freezing but the temperature beneath the cloud is above freezing

Step-by-step explanation:

8 0
2 years ago
Identify the class​ width, class​ midpoints, and class boundaries for the given frequency distribution.
Crank

Answer:

a. Class width=4

b.

Class midpoints

46.5

50.5

54.5

58.5

62.5

66.5

70.5

c.

Class boundaries

44.5-48.5

48.5-52.5

52.5-56.5

57.5-60.5

60.5-64.5

64.5-68.5

68.5-72.5

Step-by-step explanation:

There are total 7 classes in the given frequency distribution. By arranging the frequency distribution into the refine form we get,

Class

Interval frequency

45-48 1

49-52 3

53-56 5

57-60 11

61-64 7

65-68 7

69-72 1

a)

Class width is calculated by taking difference of consecutive two upper class limits or two lower class limits.

Class width=49-45=4

b)

The midpoints of each class is calculated by taking average of upper class limit and lower class limit for each class.

M=\frac{lower class limit+upper class limit}{2}

Class

Interval Midpoints

45-48 \frac{45+48}{2}=46.5

49-52 \frac{49+52}{2}=50.5

53-56 \frac{53+56}{2}=54.5

57-60 \frac{57+60}{2}=58.5

61-64 \frac{61+64}{2}=62.5

65-68 \frac{65+68}{2}=66.5

69-72 \frac{69+72}{2}=70.5

c)

Class boundaries are calculated by subtracting 0.5 from the lower class limit and adding 0.5 to the upper class interval.

Class

Interval Class boundary

45-48 44.5-48.5

49-52 48.5-52.5

53-56 52.5-56.5

57-60 56.5-60.5

61-64 60.5-64.5

65-68 64.5-68.5

69-72 68.5-72.5

7 0
3 years ago
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elena-14-01-66 [18.8K]

Answer:

sfdddddddddddddddd::::

7 0
3 years ago
Which functions represent the arithmetic sequence 8, 1.5, –5, –11.5 . . . ? Check all that apply.
tiny-mole [99]
f(n) = -6.5n + 14.5

&

f(1) = 8, f(n+1) = f(n) - 6.5
4 0
3 years ago
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Find the measure of one exterior angle. Round your answer to the nearest 3 points
Ugo [173]

Answer:

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abhsua w

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8 0
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