ALG Unit 3: Exponential Functions- The Basics

In an exponential function, what does the 'a' represent?
f(x) = a ⋅ b^x

• A
  Slope
• B
  y -intercept
• C
  x-intercept
• D
  Common Ratio

Tags

CCSS.HSF.LE.B.5

• A
  Growth
• B
  Decay
• C
  Both
• D
  Neither

Tags

CCSS.HSF-IF.C.8B

Is the function representing exponential growth or decay?

f(x) = 5(1.09)^x

• A

  growth

• B

  decay

Tags

CCSS.HSF-IF.C.8B

• A
  Growth
• B
  Decay
• C
  Both
• D
  Neither

Tags

CCSS.HSF-IF.C.7E

Which function is "exponential"?

f(x) = (4.3)^x

g(x) = 4.3x + 9

• A

  f(x)

• B

  g(x)

• C

  both

• D

  neither

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

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF-IF.C.7E

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Tags

CCSS.HSF-IF.C.7E

See if you can pick the equation to represent the table.

• A

  y=3⋅(36)^x

• B

  y=36⋅(⅓)^x

• C

  y=3⋅(⅓)^x

• D

  y=36⋅(3)^x

Tags

CCSS.HSF.LE.A.2

• A

  Growth

• B

  Decay

• C

  Neither

Tags

CCSS.HSF-LE.A.1A