Basic Functions

All of the x-values or inputs are called what?

• Domain

• Range

• Relation

• Function

Ms. Brackemyer is collecting pencils.  The function p(x)=5x+12 tells us the total amount of pencils Ms. Brackemyer has after collecting for x number of days.  What is the meaning of p(8)=52?

• Ms. Brackemyer starts with 8 pencils and ends with 52.

• After 8 days, Ms. Brackemyer has 52 pencils.

• Ms. Brackemyer starts with 52 pencils and gets 4 more every day.

• Every day, Ms. Brackemyer gets 4 new pencils until she has 52.

Describe this function.

• Exponential Growth

• Exponential Decay

• Linear Positive

Describe the function.

• Exponential Growth

• Exponential Decay

• Linear

Describe the function.

• Exponential Growth

• Exponential Deacy

• Positive Linear

Describe the function.

• Exponential Growth

• Exponential Decay

• Quadratic

• Exponential Growth

• Exponential Decay

• Quadratic

What type of graph is shown?

• Linear

• Absolute Value

• Exponential Decay

• Exponential Growth

Answer explanation

What type of graph is shown?

• Linear

• Absolute Value

• Exponential Decay

• Exponential Growth

Answer explanation

Which type of base would be correct for the graph shown?

• 3

Answer explanation