12/09 Live Lesson Quiz: Exponential Transformations

What is the parent function of f(x)=-1/3(2)^x+3

• f(x)=1/3

• f(x)=2

• f(x)=2^x

• f(x)=(1/3)^x

Tags

CCSS.HSF.BF.B.3

What is the parent function of f(x)=(1/2)^x+4-3

• f(x)=3

• f(x)=(1/2)^x

• f(x)=-3

• f(x)=(1/2)^x+4

Tags

CCSS.HSF.BF.B.3

What is the transformation of f(x)=(3)^x-2+1

• left 2

  down 1

• left 2

  up 1

• right 2

  down 1

• right 2

  up 1

Tags

CCSS.HSF.BF.B.3

What is the domain of the exponential function?

• all real numbers

• y > -1

• y < -1

• x > -1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the exponential function?

• all real numbers

• y > -1

• y < -1

• x > -1

Tags

CCSS.HSF-IF.C.7E

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

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

How has the function  $-5\left(3\right)^x$  been transformed from the parent function  $5\left(3\right)^x$  ?

• Shifted up 5

• Shifted down 5

• Reflection over the x-axis

• Reflection over the y-axis

Tags

CCSS.HSF.BF.B.3

Create a stretch of 3 on function f(x) = 2^x to make g(x)

• g(x) = 2^x+3

• g(x) = 2^x-1

• g(x) = 6^x

• g(x)) = 3(2^x)

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

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B