7.1-7.3 Quiz Form A

Choose the ordered pairs shown in the mapping diagram.

Is the mapping diagram a function?

Do these ordered pairs represent a function?

Explain your reasoning for problem number three's answer

Write a function rule for the statement "The output is three times the input the input"

Identify the missing output in the mapping diagram.

Find the value of y for x = -18

Find the value of y for x = 1

Write a function rule for the statement "The output is nine more than the input."

Write a function rule for the statement "The output is four less than double the input"

Graph the function

Use the graph to write a linear function that relates y to x.

Use the table to write a linear function that relates y to x. (Write the equation in slope-intercept form)

Use the table to write a linear function that relates y to x. (Write the equation in slope-intercept form)

Solve the equation for y