Function Notation and Tables

Function P represents the perimeter, in inches, of a square with side length x inches.

What is P(0) and P(1)?

• P(0) = 0

  P(1) = 1

• P(0) = 0

  P(1) = 2

• P(0) = 1

  P(1) = 4

• P(0) = 0

  P(1) = 4

Tags

CCSS.HSF.IF.A.2

Function P represents the perimeter, in inches, of a square with side length x inches.

What is P(2) and P(3)?

• P(2) = 4

  P(3) = 9

• P(2) = 4

  P(3) = 12

• P(2) = 8

  P(3) = 9

• P(2) = 8

  P(3) = 12

Tags

CCSS.HSF.IF.A.2

Function P represents the perimeter, in inches, of a square with side length x inches.

What is P(4) and P(5)?

• P(4) = 16

  P(5) = 25

• P(4) = 16

  P(5) = 20

• P(4) = 8

  P(5) = 25

• P(4) = 8

  P(5) = 20

Tags

CCSS.HSF.IF.A.2

Function P represents the perimeter, in inches, of a square with side length x inches.

Based on the previous 3 questions, what is an equation for P(x)? (HINT: what is the rule for all of the previous ordered pairs)

• P(x) = x²

• P(x) = 4 + x

• P(x) = 4x

• P(x) = 2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

An equilateral triangle has three sides of equal length. Function P gives the perimeter of an equilateral triangle of side length s.

What is P(2)?

• P(2) = 4

• P(2) = 6

• P(2) = 8

• P(2) = 10

Tags

CCSS.HSF.IF.A.2

An equilateral triangle has three sides of equal length. Function P gives the perimeter of an equilateral triangle of side length s.

What is P(10)?

• P(10) = 30

• P(10) = 100

• P(10) = 40

• P(10) = 10

Tags

CCSS.HSF.IF.A.2

An equilateral triangle has three sides of equal length. Function P gives the perimeter of an equilateral triangle of side length s.

What is P(s)? (HINT: what is the rule for this function?)

• P(s) = 3s

• P(s) = s²

• P(s) = 4s

• P(s) = s

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Function P gives the perimeter of an equilateral triangle of side length s. It is represented by the equation P(s) = 3s.

What does P(s) = 60 mean in this situation?

• The perimeter of an equilateral triangle of side length 60 is s.

• The side length of each side of an equilateral triangle is 60.

• The perimeter of an equilateral triangle of side length s is 60.

• The area of a triangle of side length s is 60.

Tags

CCSS.HSF.LE.B.5

Function P gives the perimeter of an equilateral triangle of side length s. It is represented by the equation P(s) = 3s.

What does P(20) = 60 mean in this situation?

• The perimeter of an equilateral triangle of side length 60 is 20.

• The side length of each side of an equilateral triangle is 60.

• The perimeter of an equilateral triangle of side length 20 is 60.

• The area of a triangle of side length 20 is 60.

Tags

CCSS.HSF.LE.B.5