Exp Day 3 - 4 Practice

Which equation describes the story below?
You have $5 and triple your money every day. 

• y = 5(3)^x

• y = 5^x

• y = 3x + 5

• y = 15^x

Is this table a linear or exponential function?

• Linear

• Exponential

A(n) _________________ function will ADD the same number each time.

• Linear

• Quadratic

• Exponential

• All of the above

A(n) _________________ function will MULTIPLY the same number each time.

• Linear

• Quadratic

• Exponential

• All of the above

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

Is this table a linear or exponential function?

• Linear

• Exponential

Which table represents an exponential relationship?

• 
• 
• 
• 

Determine if the table is linear, exponential or other.

• Linear

• Other type

• Exponential

Is the table linear, exponential, or neither?

• Linear

• Exponential

• Neither

• growth:

  75% increase

• growth:

  25% increase

• decay:

  75% decrease

• decay:

  25% decrease