9A Functions

Front

What is the definition of function?

Back

Every input has only ONE output

Front

Mr. S is experimenting to find the best way to train his dog. What is his dependent variable?

Back

Amount of time the dog follows commands

Front

In an experiment on plants to see how different liquids affect growth, what is the independent variable? (Options: Type of plant, Water, apple juice, milk, Plant growth)

Back

Water, apple juice, milk

Front

Tiffany was investing how fast it took Hayden to react to different sounds. Identify the dependent variable.

Back

how much time it took Hayden to react

Front

Identify the dependent variable in Mario's study of how far room temperature water would spurt out of a plastic milk carton when 3mm holes were punched at different heights from the bottom of the container.

Back

distance water traveled out of carton

Front

What would the INDEPENDENT variable be in an experiment testing which types of paper airplane goes furthest? Options: the paper used, the type of paper airplane, the distance of each plane's flight, how hard the plane is thrown

Back

the type of paper airplane

Front

What type of variable is the fertilizer when experimenting with the growth of a plant using three plants, two different fertilizers, equal light, and equal water?

Back

Independent

Front

What is the domain? Options: x = 2, −∞ < x < ∞, y = 2, none of these

Back

−∞ < x < ∞

Front

What is the RANGE? Options: {-3, 3], all real numbers, [-4, 5], [-4, ∞)

Back

[-4, 5]

Front

What is the DOMAIN? Options: (4, ∞), (-4, ∞), [-3, 3), (-3, 3]

Back

(-3, 3]