Question 1 (Multiple Choice Worth 1 points)
The domain of the following relation: R: {(6 2) (1 2) (3 4) (3 2)} is
{3 3 1 6}
{4 2 2 2}
{4 2 2}
{3 1 6}
Question 2 (Multiple Choice Worth 1 points)
Dylan created color panels for a wall using a mix of only green and blue paints. He plotted the quantities of blue and green paints used for each mix and connected them using a line segment as shown in the graph below.
Which statement best describes the domain of the function represented in the graph?
0 x 9 or x is between 0 and 9 inclusive
2 x 14 or x is between 2 and 14 inclusive
1 x 9 or x is between 1 and 9 inclusive
1 x 14 or x is between 1 and 14 inclusive
Question 3 (Multiple Choice Worth 1 points)
The range of the following relation: R: {(3 5) (1 2) (1 4) (1 2)} is
{1 1 3}
{5 4 2}
{1 1 1 3}
{4 5 2 2}
Question 4 (Yes/No Worth 1 points)
Is the following relation a function?
xy12132132 Yes No
Question 5 (Multiple Choice Worth 1 points)
The range of a relation is
the output (y) values of the relation
the input (x) values of the relation
a set of points that pair input values with output values
x and y values written in the form (x y)
Question 6 (Multiple Choice Worth 1 points)
Find the domain of the following relation:
{2 2 1 1 1}
{2 1}
{1 1 1 1 2}
{1 1 2}
Question 7 (Essay Worth 4 points)
Part 1: Create a relation of five ordered pairs that is a function. In complete sentences explain why this relation is a function.Part 2: Create a relation of five ordered pairs that is not a function. In complete sentences explain why this relation is not a function.