suppose that a small pump can empty a swimming pool in 60 hours and that a large pump can empty a pool in 40 hours. working toge
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Answers: A , B , and D are correct.
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The following statements are true and correct:
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[A]: y is a function of x .
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[B]: The graph of the relationship is a line.
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[D]: When the input is -2, the output is 3.
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Note:
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Choice: [C]: "When the input is -3, the output is 4 ." → is INCORRECT.
Note: When the input is -3, the output is "4 <span>⅓";
that is, when x = -3, y = 4 </span>⅓ .
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Choice: [E]: "The y-intercept of the relationship is: (0,1)." → is incorrect.
Note: The y-intercept refers to the value of "y" where the line crosses the "x" axis. From the equation; and form the graph, we see that the y-intercept is: "⅓" ; or, "(0, ⅓)" .
<span>________________________________________________________
</span>Here is the graph of the equation:
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y =
;
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________________________________________________________
The following statements are true and correct:
____________________________________________________
[A]: y is a function of x .
____________________________________________________
[B]: The graph of the relationship is a line.
____________________________________________________
[D]: When the input is -2, the output is 3.
____________________________________________________
Note:
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Choice: [C]: "When the input is -3, the output is 4 ." → is INCORRECT.
Note: When the input is -3, the output is "4 <span>⅓";
that is, when x = -3, y = 4 </span>⅓ .
_____________________________________________________
Choice: [E]: "The y-intercept of the relationship is: (0,1)." → is incorrect.
Note: The y-intercept refers to the value of "y" where the line crosses the "x" axis. From the equation; and form the graph, we see that the y-intercept is: "⅓" ; or, "(0, ⅓)" .
<span>________________________________________________________
</span>Here is the graph of the equation:
____________________________________________
y =
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