Linear, Quadratic and Exponential Models

Identify the following function. 

• Linear
• Exponential
• Quadratic
• Neither

Identify the following function. 

• Linear
• Exponential
• Quadratic
• Neither

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

• Exponential
• Linear
• Quadratic
• Neither

Pick a function that best models the following situation: The population of penguins in Antarctica. 

• Exponential
• Linear
• Quadratic
• Neither

Kay 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. Kay's scenario is best represented by a _______________ function.

• Linear

• Quadratic

• Exponential

• None of the above

In the first year of an annual 5K run there were 120 participants. In the 2nd and 3rd year of the 5K run, there were 180 and 270 participants respectively. This situation is best modeled by a(n) ________________ function.

• Linear

• Quadratic

• Exponential

• None of the above

True or False: All increasing exponential functions eventually exceed all increasing linear functions.

• True

• False

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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. How many rounds of the tennis tournament will be played before there is a champion?

• 1

• 7

• 8

• Not enough information

Tags

CCSS.HSF.BF.A.2

Which function increases faster: f(x) = 4x or g(x) = 3^x ?

• f(x)

• g(x)

• Neither - they increase at the same rate

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

How should this function be classified?

• Linear

• Exponential

• Quadratic

• None of the above