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1. |
If a true statement results when the numbers in an ordered pair are substituted into an equation in two variables, then the ordered pair is a(n)______. |
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A. |
identity |
B. |
range set |
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C. |
solution of the equation |
D. |
inverse relation |
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Hint |
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2. |
The set of solutions to an equation in two variables is called the______. |
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A. |
domain set |
B. |
identity |
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C. |
range set |
D. |
solution set |
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Hint |
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3. |
Select the correct graph for the relation y = -2x if the domain is
{-2, -1, 0, 1, 2}. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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4. |
Which of the ordered pairs is a solution of y = -4x – 4? |
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A. |
(0, 4) |
B. |
(3, -8) |
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C. |
(1, -6) |
D. |
(-2, 4) |
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Hint |
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5. |
Suppose a rectangle has a perimeter of 16 cm. What are the possible dimensions of the rectangle given the domain (or length) values {2, 3, 4}? |
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A. |
(2, 14), (3, 13), (4, 12) |
B. |
(2, 10), (3, 11), (4, 12) |
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C. |
(2, 12), (3, 10), (4, 8) |
D. |
(2, 6), (3, 5), (4, 4) |
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Hint |
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