AnswersOK-Algebra II AWriting and Graphing Equations in Two Variables

Introduction to Functions Answers

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Which statements apply to the ratio of rice and water? Choose two options.

A
The amount of rice is the dependent value.
B
The amount of water is the dependent value.
C
The amount of rice is the independent value.
D
The amount of water is the independent value.
E
The values cannot be labeled as dependent or independent without a given equation.
2
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To bill customers for water usage, one city converts the number of gallons used into units. This relationship is represented by the equation u = 748g, where g is the total number of gallons of water used and u is the number of units. Determine which statements about the relationship are true. Choose two options.

A
g is the dependent variable.
B
u is the dependent variable.
C
g is the independent variable.
D
u is the independent variable.
E
The two variables cannot be labeled as independent or dependent without a table of values.
3

A 2-column table with 4 rows. The first column is labeled x with entries negative 5, 1, 4, 6. The second column is labeled y with entries 9, 0, negative 7, negative 1.

Question illustration
A
{x | x = –5, 1, 4, 6}
B
{y | y = –7, –1, 0, 9}
C
{x | x = –7, –5, –1, 0, 1, 4, 6, 9}
D
{y | y = –7, –5, –1, 0, 1, 4, 6, 9}

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