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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. |
inverse relation |
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C. |
range set |
D. |
solution of the equation |
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Hint |
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2. |
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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3. |
If the range of the equation y = -x + 4 is {-4, -2, 4, 7}, what is the domain? |
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A. |
{8, 6, 0, -3} |
B. |
{-8, -6, 0, 3} |
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C. |
{9, 7, 1, -2} |
D. |
{7, 5, -1, -4} |
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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. |
(1, -6) |
B. |
(0, 4) |
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C. |
(-2, 4) |
D. |
(3, -8) |
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Hint |
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5. |
Select the correct graph for the relation y + 5x = 2 if the domain is
{0, 1, 2, 3, 4}. |
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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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