REVIEW: Describe Function Notation

Function C gives the cost, in dollars, of buying n apples.

Which statement best represents the meaning of C(10) = 9?

• The cost of buying 9 apples

• The cost of 9 apples is $10

• The cost of 10 apples

• Ten apples cost $9

Tags

CCSS.HSF.LE.B.5

Function C gives the cost, in dollars, of buying n apples.

Which statement best represents the meaning of C(9)?

• The cost of buying 9 apples

• The cost of 9 apples is $10

• The cost of 10 apples

• Ten apples cost $9

Tags

CCSS.HSF.IF.A.2

Function C gives the cost, in dollars, of buying n apples.

Which statement best represents the meaning of C(9) = 10?

• The cost of buying 9 apples

• The cost of 9 apples is $10

• The cost of 10 apples

• Ten apples cost $9

Tags

CCSS.HSF.IF.A.2

Function C gives the cost, in dollars, of buying n apples.

Which statement best represents the meaning of C(10)?

• The cost of buying 9 apples

• The cost of 9 apples is $10

• The cost of 10 apples

• Ten apples cost $9

Tags

CCSS.HSF.IF.A.2

W gives the weight of a puppy, in pounds, as a function of its age, t, in months.

Describe the meaning of the statement: W(2) = 5

• At 2 month, the puppy weighed 5 pounds.

• At 5 months, the puppy weighed 2 pounds.

• What is the weight of the puppy at 2 months?

• The weight of the puppy at 2 months is equal to the weight of the puppy at 5 months.

Tags

CCSS.HSF.IF.A.2

W gives the weight of a puppy, in pounds, as a function of its age, t, in months.

Describe the meaning of the statement: W(6) > W (4)

• At 6 months, the puppy weighed 4 pounds.

• At 4 months, the puppy weighed 6 pounds.

• The weight of the puppy at 6 months is greater than the weight of the puppy at 4 months.

• The weight of the puppy at 6 months is less than the weight of the puppy at 4 months.

Tags

CCSS.HSF.IF.A.2

W gives the weight of a puppy, in pounds, as a function of its age, t, in months.

Describe the meaning of the statement: W(12) = W (15)

• At 12 months, the puppy weighed 15 pounds.

• At 15 months, the puppy weighed 12 pounds.

• The weight of the puppy at 12 months is equal to the weight of the puppy at 15 months.

• 12 pounds is equal to 15 pounds

Tags

CCSS.HSF.IF.A.2

Function G takes. student's first name for its input (x) and gives the number of letters in the first name for its output (y).

Describe the meaning of G(Jada) = 4

• Jada is 4 years old

• The name "Jada" has 4 letters.

• Jada is 4th in the alphabet.

• Every name with 4 letters is always Jada.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Function G takes. student's first name for its input (x) and gives the number of letters in the first name for its output (y).

Find the value of G(Diego)

• 5

• Diego

• Jada

• 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1