Q1.Test #1.Algebra 2

Which mapping diagram is not a function?

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Give the RANGE of the set of ordered pairs: (2, 11), (9, -3), (7, 21), (-8, 6)

• {2, 9, 7, -8}

• {11, -3, 21, 6}

• -8 < x < 9

• -3 < y < 21

What is the DOMAIN of the graph shown?

A graph is presented. What is the DOMAIN for this graph?

• {-4,-1,4,5,8}

• {-6,0,2,3,4}

• {1,0,9,-4,5}

• {-6,0,4,5,8}

What is the domain of the equation f(x) = x? (Hint: what would the graph look like)

What is the RANGE of the following graph?

What is the DOMAIN of the relation that is pictured?

Is this graph a function or not a function? Yes or No.

Using the vertical line test. Is this a function? Yes or No.

Find the slope of the line that passes through the points (2, 4) and (6, 12)