Intro to Graphing Exponential Functions

Logarithmic functions are the inverse of...

• Linear Functions

• Exponential Functions 

• Quadratic Functions 

• Polynomial Functions 

What is the equation that best represents the graph?

• y=2^y

• y=2^x

• y=2^-x

• y=x²

Describe the function:

• exponential growth

• exponential decay

Which does y=.5(2)^x represent?

• Exponential Growth

• Exponential Decay

What is the initial value of the situation represented by f(x)=0.05(2)^x?

• 0.05

• 2

• 0.1

• 1

What is the growth/decay factor of the situation represented by f(x)=10(0.3)^x?

• 10

• 0.3

• 1

• 3

Identify the initial value:

y = 6.87 (4)^x

• a = 4

• a = 6.87

• a = 3

• a = 1

Which graph is an exponential function?

• red

• blue

• green

• none

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