What does S(7) represent?

The salary of a babysitter who worked 7 hours.

The hours worked if the salary is $7.

The salary of a babysitter who worked 0 hours.

The hours worked if the salary is $0.

What does S(4)=70 represent?

The salary of a babysitter who worked 4 hours is $70.

The number of hours the babysitter worked is 70.

The salary of a babysitter who worked 70 hours is $4.

The salary of the babysitter who worked 0 hours is $4.

Function F shows the distance a car traveled after h, hours. The graph is shown. Estimate F(6) and explain its meaning.

240; 240 miles were traveled after 6 hours.

240; 240 hours passed after 6 miles were driven.

320; 320 miles were traveled after 6 hours.

320; 320 hours passed after 6 miles were driven.

The function C(x) = 25x + 50 represents the labor cost, in dollars, for Contractor A to build a deck, where x is the number of hours of labor. Explain the meaning of C(2) = 100

The labor cost for Contractor A is $100 for 2 hours.

The labor cost for Contractor A is $2 for 100 hours.

The labor cost for Contractor A is $25 for 2 hours.

The labor cost for Contractor A is $100 for 25 hours.

Ms. Brackemyer is collecting pencils. The function p(x)=5x+12 tells us the total amount of pencils Ms. Brackemyer has after collecting for x number of days. What is the meaning of p(8)=52?

After 8 days, Ms. Brackemyer has 52 pencils.

Ms. Brackemyer starts with 8 pencils and ends with 52.

Ms. Brackemyer starts with 52 pencils and gets 4 more every day.

Every day, Ms. Brackemyer gets 4 new pencils until she has 52.

A company is selling bubble gum. The function g(x)=3x+4 tells the company how much to charge if someone buys x packages of bubble gum. Find g(8) and tell what it means within the context of the problem.

g(8)=28. This means that 8 packages of gum costs $28.

g(8)=8. This means that after 8 packages of gum, the company makes $8.

g(8)=42. This means that 8 packages of gum costs $42.

g(8)=24. This means that 8 packages of gum costs $24.

Function Notation Interpret

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

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20 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days.
Explain the meaning of B(13)=129

The cost of renting the bicycle for 13 days is $129.

The cost of renting the bicycle for 129 days is $13.

The cost of renting the bicycle for 8 days is $129.

The cost of renting the bicycle for 129 days is $25.

Tags

CCSS.HSF.LE.B.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The function h(t) represents the height in inches of a plant after t weeks. What does the notation h(4) = 5 mean?

After 5 week the plant is 4 inches tall

The plant grows at a rate of 5/4 inch per week

After 4 weeks the plant is 5 inches tall

The plant grows at a rate of 1 inch per week

Tags

CCSS.HSF.IF.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The function R represents the rain total rainfall, in cm, after x hours. The graph of the function is shown. Interpret the meaning of R (1.5) = 3

After 1.5 hours, 3 cm of rain has fallen.

After 3 hours, 1.5 cm of rain has fallen.

After 1.5 hours, 1.5 cm of rain has fallen.

After 3 hours, 3 cm of rain has fallen.

Tags

CCSS.HSF.LE.B.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days.
If the rental fee was $185, then how many days was the bicycle rented?

20 days

23 days

24 days

26 days

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Explain the meaning of f(4) = 16.

The height is 16 feet at 4 seconds.

The height is 4 feet at 16 seconds.

Tags

CCSS.HSF.IF.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the following in function notation. ABC Furnace charges $75 to make a house call and then $50 an hour after that.

f(x) = 75x + 50

f(x) = 50x - 75

f(x)= 50x + 75

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

MULTIPLE SELECT QUESTION

1 min • 1 pt

Choose the correct corresponding statement in function notation that represents the minimum height.

h(20)

h(40)

h(0)

h(70)

Tags

CCSS.HSF.IF.A.2

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Function Notation Interpret

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days.
Explain the meaning of B(13)=129

The function h(t) represents the height in inches of a plant after t weeks. What does the notation h(4) = 5 mean?

The function R represents the rain total rainfall, in cm, after x hours. The graph of the function is shown. Interpret the meaning of R (1.5) = 3

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days.
If the rental fee was $185, then how many days was the bicycle rented?

Explain the meaning of f(4) = 16.

Write the following in function notation. ABC Furnace charges $75 to make a house call and then $50 an hour after that.

Choose the correct corresponding statement in function notation that represents the minimum height.

The notation . If f is a function, and x is in its domain, then corresponding to the input of x. You can use letters other than f to name a function, .

What is x if
f(x) = -2?

What does S(7) represent?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Function Notation Interpret

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days. Explain the meaning of B(13)=129

The function h(t) represents the height in inches of a plant after t weeks. What does the notation h(4) = 5 mean?

The function R represents the rain total rainfall, in cm, after x hours. The graph of the function is shown. Interpret the meaning of R (1.5) = 3

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days. If the rental fee was $185, then how many days was the bicycle rented?

Explain the meaning of f(4) = 16.

Write the following in function notation. ABC Furnace charges $75 to make a house call and then $50 an hour after that.

Choose the correct corresponding statement in function notation that represents the minimum height.

The notation ​ . If f is a function, and x is in its domain, then ​ corresponding to the input of x. You can use letters other than f to name a function, ​ .

What is x if f(x) = -2?

What does S(7) represent?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days.
Explain the meaning of B(13)=129

The function B(x) = 8x + 25 represents the cost (in dollars) of renting a bicycle for x days.
If the rental fee was $185, then how many days was the bicycle rented?

The notation . If f is a function, and x is in its domain, then corresponding to the input of x. You can use letters other than f to name a function, .

What is x if
f(x) = -2?