M3 Lesson 2.1

Which the following graphs shows an exponential decay equation?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

Evaluate f(-4) for f(x) = 2^x

If you get a decimal answer, remember to press MATH 1 Enter to convert it to a fraction.

• 16

• 1/16

• 8

• 1/8

Tags

CCSS.HSF-IF.C.8B

Does the following represent growth or decay?
y=1/2(3)^x+2

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

Increasing or Decreasing?

• A

  Increasing

• B

  Decreasing

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Evaluate when x = 2

f(x) = 2(3)^x

• 9

• 12

• 18

• 36

Tags

CCSS.HSF-IF.C.8B

Evaluate when x = 2

f(x) = 2(0.5)^x

• 0

• 0.5

• 1

• 1.5

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

Which of the following best represents the graph?

• y=2^x
• x=2^y
• y=x²
• y=2^-x

Tags

CCSS.HSF-IF.C.7E

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

Using the parent function y=3^x what would the graph of y=3^x+1 look like?

• Horizontal shift left one unit!
• Horizontal shift right one unit!
• Vertical shift up one unit!
• Vertical shift down one unit!

Tags

CCSS.HSF-IF.C.7E