Exponential Growth and Decay

Given the function, f(x) = 6.5(0.85)^x, identify the initial value.

• 6.5
• 0.85
• x
• f(x)

Tags

CCSS.HSF.LE.B.5

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

What does the a in y=a(1+r)^x  represent?

• Time
• Rate
• Slope
• Initial Amount

Tags

CCSS.HSF-IF.C.8B

• A.
• B.
• C.
• D.

Tags

CCSS.HSF-IF.C.8B

What is the starting term for the function: f(x) = 800(0.85)^x? (starting means initial or when x=0)

• 800
• 0.85
• 0.15
• x

Tags

CCSS.HSF.LE.B.5

Which of the following is TRUE about the graph?  

• A. The graph represents exponential decay.
• B. The initial amount was 1,000.
• C. The range of the function is
   (0, 1000).
• D.  The horizontal asymptote is
  y = 4000.

Tags

CCSS.HSF-IF.C.7E

Equation? 

• y=4x+3
• y=4*3^x
• y=3*4^x
• y=3x+4

Tags

CCSS.HSF.LE.A.2

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

Tags

CCSS.HSF-LE.A.1A

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

Tags

CCSS.HSF-IF.C.8B

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B