Question 1 options:
Mathematics, 30.03.2020 20:29 622ghernandezc
Which set of ordered pairs represents y as a function of x?
Question 1 options:
{(1, 3), (1, 5), (1, 7), (1, 9), (1, 11)}
{(2, 3), (3, 5), (3, -5), (-2, 8), (-2, -8)
{(1, 2), (2, -3), (3, 4), (4, -5)}
{(1, 2), (2, 3), (3, 4), (3, 5)}
Question 2 (1 point)
Which statement best describes the relation (3, 4), (4, 3), (6, 3), (7, 8), (5, 4)?
Question 2 options:
The relation does not represent y as a function of x, because each value of y is associated with two values of x.
The relation does not represent y as a function of x, because each value of x is associated with a single value of y.
The relation represents y as a function of x, because each value of x is associated with a single value of y.
The relation represents y as a function of x, because one value of y is associated with two values of x.
Question 4 (1 point)
Which representation does NOT represent y as a function of x?
Question 4 options:
x y
3 3
5 3
7 3
9 3
x y
-2 6
-3 -7
5 1
4 6
Question 5 (1 point)
Which set of ordered pairs does NOT represent y as a function of x?
Question 5 options:
{(1, 1), (2, 2), (2, 3)}
{(1, 2), (2, 3), (3, 3)}
{(1, 1), (2, 1), (3, 1)}
{(1, 2), (1, 3), (1, 1)}
Who has done this if so plz help :)
Answers: 2
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Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
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Answers: 1
Which set of ordered pairs represents y as a function of x?
Question 1 options:
Question 1 options:
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