Introduction to Exponential Functions and Graphing

What type of function is y = 7(6.25)^x?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

Tags

CCSS.HSF-IF.C.8B

Which equation is represented by the table?

• y = 40(2)^x

• y = 40(1/2)^x

• y = 40 - 2x

• y = 40 - 1/2x

Tags

CCSS.HSF.LE.A.2

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

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

• Exponential Growth

• Linear

• Exponential Decay

• None of the Abovee

Tags

CCSS.HSF-IF.C.8B

What does 2.5 represent?

• Initial Amount

• y-intercept

• Growth Factor

• Growth Rate

Tags

CCSS.HSF-IF.C.7E

What is the initial amount?

• 6

• 1

• 0

• -6

Write the function for the following table:

• f(x) = 5x + .08

• f(x)= 5x + 2

• f(x) = .08(5)^x

• f(x)= 2(5)^x

Tags

CCSS.HSF.LE.A.2

Write the function for the following table:

• f(x)= 1/3x + 27

• f(x)= 3x+27

• f(x)= 243(3)^x

• f(x) = 27(1/3)^x

Tags

CCSS.HSF.LE.A.2

What is the equation that best represents the graph?

• y=2^y

• y=2^x

• y=2^-x

• y=x²

Tags

CCSS.HSF.LE.A.2

What is the domain and range of the function y=2^x ?
Use the graph to help!

•  Domain: −∞<x<∞
  Range: y>0

• Domain: −∞<x<∞
  Range: y>1

• Domain: −2<x<∞
  Range: y>0

• Domain: −∞<x<∞
  Range: y>0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5