Multiple Choice Identify the
choice that best completes the statement or answers the question.
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Find the domain and range of the function represented by the
graph.
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1.
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a. | domain: –2, –1, 0, 1; range: –0 | b. | domain: 1, 2, 3,
4; range: –0 | c. | domain: 1, 2, 3, 4; range: –2,
–1, 0, 1 | d. | domain: –0; range: –2, –1, 0,
1 |
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2.
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a. | domain: 1, 2, 3, 4; range: –2, –1, 0, 1,
2 | b. | domain: 1, 2, 3, 4; range: 0, –1, –2 | c. | domain: –2,
–1, 0, 1, 2; range: 0, –1, –2 | d. | domain: 0, –1,
–2; range: –2, –1, 0, 1, 2 |
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Graph the function. Is the domain discrete or
continuous?
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3.
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a. | discrete | c. | discrete | b. | continuous | d. | continuous |
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Use the graph to write a linear function that relates y to
x.
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4.
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a. | y = x – 5 | c. | y = x + 5 | b. | y = x –
5 | d. | y = x + 5 |
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5.
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a. | y = 4 | c. | x = y + 4 | b. | x =
4 | d. | y = x +
4 |
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Find the value of x so that the function has the given
value.
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6.
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7.
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8.
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Compare the graph to the graph of y = | x |.
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9.
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10.
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Graph the function. Describe the domain and range.
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11.
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12.
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13.
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Other
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1.
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Extended Response A leaky faucet loses cup of water
each hour. a. Write an equation for
the nth term of a sequence that can be used to estimate the amount of water lost after a given
number of hours. b. Is the domain discrete or
continuous? c. Explain how to use your equation to estimate the
number of cups of water lost in a week.
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