Representations of Functions

The output is five less than the input

• y=x-5

• x=y-5

• 5-x+y

• y+x=5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The output is the square of the input

• x=y^2

• y=2x

• y=x-2

• y=x^2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the value of y=2x+5, when x=3

• x=3

• y=11

• y=3

• y=22

Tags

CCSS.HSF.IF.A.2

The number of pounds of carbon dioxide is 20 times the number of gallons of gasoline used.

• p=20-g

• p=20*g

• p=20+g

• carbon=gallons

Tags

CCSS.6.EE.C.9

Write an equation that describes the function

• y=x-8

• x=0+4

• y=4x

• y=4+x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation that describes the function

• y=x-7

• y=x+7

• y=x*4

• y=x-4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation that describes the function

• y=x+2

• y=x*(-2)

• y=x-1

• y=-x+1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the value of y=3x+2; x=0.5

• y= -3.5

• y=2.5

• y=3.5

• y= -4

Tags

CCSS.HSF.IF.A.2

Find the value y=x/2+9; x=-12

• y= 3.4

• y= 12

• y= -3

• y= 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

The output is three less than the input

• x=y-3

• y=x-3

• y=3-x

• y=3x

Tags

CCSS.6.EE.C.9