Question

correct my answers? will fan and medal.
questions and my answers in comments

Answer 1

1. Which set of x- and y- values represents a function?

A) X, 1, 1.5, 2, 1.5.
Y, 0, 2, 4, 3.
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B) X, 0, 1, 1, 2.
Y, 1.8, 3.6, 3.9, 5.4.
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C) X, 1, 2, 1, 2,
Y, 6,3,4, 2.
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D) X, 1, 3, 5, 7.
Y, 1, 11, 11, 20.

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My answer: C

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2. In football, a field goal is worth three points. which fuction rule relates the number of field goals, f, and the number of points, p?
A) f = 3p
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B)p = 3f
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C) p = 3f
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D) p = 3 +f

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My answer:D

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3. Which function rule is represented by the table?
X, 0, 1, 2, 3
Y, 3, 5, 7, 9.

A)y = x + 3
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B)y = X + 6
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C)y = 2x + 3
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D)y = 4x + 1

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My answer: B

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4. Which fuction rule is represented by the table?
x, 0, 1, 2, 3.
y, 0, -7, -14, -21.

A) y = 7x
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B) y = -7x
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C) y = x - 8
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D) y = 7x - 14

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My answer: A

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5. What are the values of the fuction y = 3x - 4 for x = 0, 1, 2, and 3?
A) -4, -1, 2, 5.
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B) 0, 3, 6, 9.
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C) -4, 2, 5, 8.
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D) 0, 1, 5, 9.

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My answer: B

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Answer 2

1. is right 2.C 3.B 4.D 5.B

Answer 3

okay, thank you very much ^^