Exponential Functions Extra Credit

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

Daniel’s Print Shop purchased a new printer for $35,000. Each year it depreciates at a rate of 5%. How much will the printer be worth in 8 years?

• $23,219.72
• $136.72
• $51,710.94
• $16,710.94

Tags

CCSS.HSF.BF.A.2

A bank is offering 2.5% simple interest on a savings account. If you deposit $5,000, how much interest will you earn in three years?

• $5375

• $375

• $3750

• $425

Tags

CCSS.HSF.BF.A.2

A bank is offering 7% annual compound interest on a savings account. If you deposit $1,500, what will be the total amount of money in your savings account after three years?

• $337.56

• $1837.56

• $1663.08

• $1843.88

Is the function linear or exponential?

• linear

• exponential

What is the equation that models the data in the table?

Use the formula: y=a(b)^x

• y = 3(3)^x

• y = 1/3 (3)^x

• y=1/3x

• y = 3^x

Tags

CCSS.HSF.LE.A.2

• 5, growth

• 5, decay 

What type of pattern do exponential functions have?

• Adds by the same number every time

• Multiplies by the same number every time

• Square roots all the inputs

• Squares all the inputs

Tags

CCSS.HSF-IF.C.8B

What type of pattern do linear functions have?

• Adds by the same number every time

• Multiplies by the same number every time

• Square roots all the inputs

• Squares all the inputs

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither