Tables/ Writing Equations from WP's

Given the table, determine the equation of the function. 

• y = 4(4)^x
• y = 4(¼)^x
• y = 4(x-0)² + 4
• y = 2(x-1)² + 16

Given the table, determine the equation of the function. 

• y = 4x + 1
• y = 1x + 4
• y = -4x + 1
• y = -1x + 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7

Given the table, determine the equation of the function. 

• y = 2(½)^x
• y = 2x + 3
• y = -3x + 2
• y = 3(2)^x

Pick a function that best models the following situation:  A babysitter getting paid hourly.

• Exponential
• Linear
• Quadratic
• Neither

A savings account with $2000 earns 1.25% interest each year. Which function models this situation? 

• y = 2000⋅1.25^t
• y = 2000⋅.0125^t
• y = 2000⋅1.0125^t
• y = 2000⋅1.125^t

What is the equation of the linear function?

• y = -3x + 10
• y = -3x + 16
• y = 3x + 10
• y = 3x + 16

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the algebraic equation for this table?

• y = 480x
• x = y/480
• x + 480 = y
• 480 - x = y

Maggie is knitting blankets for the residents of a local nursing home. She already has 6 blankets completed. After one week, Kay has 8 blankets. After two weeks, Kay has 10 blankets. Write the equation that represents this situation.

• y = 6x + 2

• y = 2x + 6

• y = 6(2)^x

• y = 2(6)^x

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

A tennis tournament begins with 128 players. At the end of round one, there will be 64 players. There are 32 players at the end of round 2 and 16 players remaining after round 3. This situation is best modeled by a(n) _________________ function.

• linear

• quadratic

• exponential

• none of the above

Given the following table of values, construct the function that represents the sequence.

• y = 3(4)^x

• y = 3x + 4

• y = 4(3)^x

• y = 4x + 3

Tags

CCSS.HSF.LE.A.2