Function Notation Interpreting

The relationship between the amount of time a car is parked, in hours, and the cost of parking, in dollars, can be described with a function. C (3) = 9 means that...

• The cost is $3 for 9 hours.

• The cost is $9 for 3 hours.

Tags

CCSS.HSF.IF.A.2

The relationship between the amount of time a car is parked, in hours, and the cost of parking, in dollars, can be described with a function. Which statement(s) are true?

• C (0) = 0

• C (4) = C (8)

• C (4) > C (2)

• C (4) = 10

Tags

CCSS.HSF.IF.A.2

Rule B (left) takes a person’s name as its input, and gives their birthday as the output.

Rule P (left) takes a birthday as its input, and gives a person as the output. Which is a function?

• Rule B

• Rule P

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Function Q gives a puppy’s weight in pounds as a function of its age in months (m). True or false?

Q (18) means the weight of the puppy when it was 18 months old.

• True

• False

Tags

CCSS.HSF.IF.A.2

Function Q gives a puppy’s weight in pounds as a function of its age in months (m). Which equation matches this statement?

1. When the puppy was 30 months old, it weighed 27.5 pounds.

• Q (27.5) = 30

• Q (30) = 27.5

Tags

CCSS.HSF.IF.A.2

What is f(4)?

• 1

• 2

• 3

• 4

Answer explanation

f(4) = 4

Tags

CCSS.HSF.IF.B.4

What is f(1)?

• 1

• 2

• 3

• 4

Answer explanation

f(1) = 2

Tags

CCSS.HSF.IF.A.2

What is f(0)?

• 0

• 1

• 2

• 3

Answer explanation

f(0) = 0

Tags

CCSS.HSF.IF.B.4

Where is the ⭑?

• f(5) = 4

• f(4) = 5

• f(3) = 4

• f(7) = 0

Tags

CCSS.HSF.IF.A.2

Where is the ⭑?

• f(5) = 4

• f(0) = 7

• f(3) = 4

• f(7) = 0

Tags

CCSS.HSF.IF.B.4