MT 4 Functions Unit Test

Which ordered pairs represent the relation in the table?

Carson used the mapping shown to determine that a relations is a function.

Which set of ordered pairs represents the mapping?

Categorize as function or not a fuction.

Determine whether the following represents a function or not.

Determine whether the following represents a function or not.

Which graph represents a function?

Which of the following is NOT a function?

Determine an appropriate table for the following function y=3x+2

Determine the appropriate graph for the following function y=2x-2.

Leo and Kayla mow lawns to earn money. They use different functions to represent the amounts they charge, in dollars, for jobs that last x hours. Select the true statement.

What is the initial value and rate of change for this function?

Determine whether the function below represents a linear or non-linear function. If linear, write a rule.

Determine whether the function below represents a linear or non-linear function. If linear, write a rule.

Determine whether the function below represents a linear or non-linear function. If linear, write a rule.

Determine whether the function below represents a linear or non-linear function. If linear, write a rule.

Which statement describes the situation modeled by the graph?

The price, P, of a Blizzard from Dairy Queen is $3 plus $0.25 per topping, t.

The graph shows time versus the number of students inside the school building during the hours of the day. On this particular day there is a fire drill. When are students exiting the school for the fire drill?

When are students in class during the

afternoon?

When are students still in the building for extracurricular (after-school) activities?