Transforming Exponential Functions

Using the parent function f(x) = 0.4^x, which function describes a transformation of f(x) moving up 5 units?

• f(x) = 0.4^x + 5

• f(x) = 0.4^x - 5

• f(x) = 5(0.4)^x

• f(x) = 0.4(5)^x

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

Using the parent function f(x) = -2(1.5)^x, which function describes a transformation of f(x) moving down 2 units?

• f(x) = -2(1.5)^x + 2

• f(x) = -2(1.5)^x - 2

• f(x) = -2*2(1.5)^x

• f(x) = 1.5(-4)^x

which function shows a vertical shift down 3?

• f(x)=2^x-1

• f(x)=2^x+1

• f(x)=2^x+3

• f(x)=2^x-3

Tags

CCSS.HSF.BF.B.3

Classify the model as Exponential GROWTH or DECAY.
A=10(1.01)³

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E