# Functions And Function Notation

21 Questions | Total Attempts: 343

Settings

Functions and Function NotationVOISE Academy Algebra

• 1.
Tamala takes a job after school to earn money to buy a violin. She knows that the more hours she works, the more money she will make.
• A.

The amount of money Tamala makes is a function of the number of hours she works.

• B.

The number of hours Tamala works is a function of the amount of money she makes.

• C.

Tamala's job is a function of her interest in music.

• 2.
John takes a job after school to earn money to buy a surfboard. He knows that the more hours he works, the more money he will make.
• A.

John's job is a function of his interest in surfing.

• B.

The amount of money John makes is a function of the number of hours he works.

• C.

The number of hours John works is a function of the amount of money he makes.

• 3.
Melvin is an experienced driver. He knows that the more pressure he applies to the brake pedal, the faster his car will stop.
• A.

Pressure applied to the brake pedal is a function of braking distance.

• B.

Braking distance is a function of pressure applied to the brake pedal.

• C.

The speed of the car is a function of pressure on the accelerator.

• 4.
T The more air you pump into a balloon, the greater the circumference of the balloon will be.
• A.

The circumference of a balloon is a function of the amount of air you pump into the balloon.

• B.

The amount of air you pump into a balloon is a function of the circumference of the balloon.

• C.

The height to which a balloon will rise is a function of the amount of air you pump into the balloon.

• 5.
Erik often runs his laptop computer on battery power. He knows that the longer he runs on battery power, the less power the battery will have.
• A.

Erik's choice of a laptop computer is a function of the amount of power the battery will hold.

• B.

The number of hours the computer will run on the battery is a function of the power in the battery.

• C.

The amount of power in the battery is a function of the time Erik runs the computer on the battery.

• 6.
Cassandra is a photographer taking pictures outdoors. She knows that the later in the afternoon she takes a picture, the longer the subject's shadow will be.
• A.

The time of day is a function of the length of shadow.

• B.

The length of the shadow is a function of the time of day.

• C.

The need for a flash is a function of the time of day.

• 7.
Moira is going to tile the bathroom floor. She knows that the smaller the tiles are, the more tiles she will need to cover the floor.
• A.

The size of the tiles is a function of the size of the floor.

• B.

The size of the tiles is a function of the number of tiles needed to cover the floor.

• C.

The number of tiles needed to cover the floor is a function of the size of the tiles.

• 8.
Mike needs to paint several rooms in his house. He knows that the larger the rooms are, the more paint he will need.
• A.

The amount of paint needed is a function of the size of the rooms.

• B.

The size of the rooms is a function of the amount of paint needed.

• C.

The price of the paint is a function of the amount of paint needed.

• 9.
Faye runs a landscaping business. She knows that the more it rains, the greener the grass will be.
• A.

The height of the grass is a function of the color of the grass.

• B.

The amount of rain is a function of the color of grass.

• C.

The color of the grass is a function of the amount of rain.

• 10.
Seth has an overdue book checked out from the library. The longer he keeps the book, the higher the fine will be. True or False: The amount of the fine is a function of the length of time.
• A.

True

• B.

False

• 11.
Joy has been pulled over for speeding on a freeway. The faster she was going, the higher the ticket will be. True or False:The amount of the ticket is a function of the speed she was going.
• A.

True

• B.

False

• 12.
The longer coffee sits on a desk, the cooler it becomes. True or False: The length of time on the desk is a function of the temperature of the coffee.
• A.

True

• B.

False

• 13.
The faster a beetle reproduces, the more beetles there will be. True or False: The speed of reproduction is a function of the number of beetles.
• A.

True

• B.

False

• 14.
The more aerobic exercise a person gets (for example, running), the more endurance they will have. True or False: The amount of endurance is a function of the amount of aerobic exercise.
• A.

True

• B.

False

• 15.
Choose the most appropriate name for the function: The distance traveled by a car depends on the speed of the car.
• A.

Distance(speed), or D(s)

• B.

Speed(distance), or S(d)

• C.

Distance(car), or D(c)

• D.

Speed(car), or S(c)

• 16.
Choose the most appropriate name for the function:The team score in a basketball game depends on the number of baskets scored in the game.
• A.

• B.

Score(game), or S(g)

• C.

Team(score), or T(s)

• D.

Game(score), or G(s)

• 17.
Choose the most appropriate name for the function:The amount of money you earn per week at your job depends on how many hours you work.
• A.

Money(job), or M(j)

• B.

Money(hours), or M(h)

• C.

Job(hours), or J(h)

• D.

Hours(money), or H(m)

• 18.
Choose the most appropriate name for the function:Your probability of winning the lottery depends on how many tickets you buy.
• A.

Tickets(probability), or T(p)

• B.

Probability(lottery), or P(l)

• C.

Lottery(tickets), or L(t)

• D.

Probability(tickets), or P(t)

• 19.
Choose the most appropriate name for the function:The amount spent on heating depends on the temperature.
• A.

Temperature(amount), or A(t)

• B.

Amount(temperature), or T(a)

• C.

Amount(temperature), or A(t)

• D.

Temperature(amount), or T(a)

• 20.
Choose the most appropriate name for the function:The temperature of the coffee depends on the number of minutes it sits on the desk.
• A.

Temperature(minutes), or T(m)

• B.

Minutes(temperature), or M(t)

• C.

Minutes(temperature), or m(T)

• D.

Temperature(minutes), or t(M)

• 21.
Choose the most appropriate name for the function.The postage of a package depends on its weight
• A.

Weight(postage), or P(w)

• B.

Postage(weight), or W(p)

• C.

Weight(postage), or W(p)

• D.

Postage(weight), or P(w)

Related Topics