U3A graphing exponentials Quiz Review

What is the asymptote for the graph of

f(x)=2(3)^x ?

• y=2

• y=0

• y=3

• x=-4

Tags

CCSS.HSF-IF.C.7E

What function is present? 

• Absolute Value
• Exponential Decay
• Linear Equation
• Exponential Growth

What type of function is present? f(x) = 2^x? 

• Exponential Growth
• Linear Equation
• Absolute Value
• Exponential Decay 

Tags

CCSS.HSF-IF.C.8B

Using the parent function y=3^x what would the graph of y=3^x+1 look like?

• Horizontal shift left one unit!
• Horizontal shift right one unit!
• Vertical shift up one unit!
• Vertical shift down one unit!

Does the following equation model growth or decay?
y=500(.35)^x+7

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

Which of the following functions is represented by this graph?

• f(x)=2(1.2)^x
• f(x)=2(0.75)^x
• f(x)=6(0.75)^x
• f(x)= −2(0.75)^x

Tags

CCSS.HSF.LE.A.2

Which equation matches the graph?

• y = 2^x+3
• y = 2^x + 3
• y = 2^x
• y = 2^-x

Tags

CCSS.HSF.LE.A.2

What type of function is y = 7(1.25)^x?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

Tags

CCSS.HSF-IF.C.8B

Given the parent function f(x)=1.75^x ,which of the following transformations is correct for:

f(x)=-3(1.75)^x-4+6

• shrink by 3

  left 4

  up 6

• stretch by 3

  left 4

  up 6

• stretch by 3

  right 4

  up 6

• shrink by 3

  right 4

  up 6

Which equation matches this graph?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E