Exponential Equations Review

How do you write an equation for exponential decay?

• y=a(1+r)^x
  
• y=a(1-r)^x
• y=Pe^rt
• y=P(1+r/n)^nt

Tags

CCSS.HSF-IF.C.8B

How do you write an equation for exponential growth?

• y=a(1+r)^x
• y=a(1-r)^x
• y=Pe^rt
• y=a₀(½)^t/h

Tags

CCSS.HSF-LE.A.1A

How do you write an equation for half life?

• y=Pe^rt
• y=a₀(½)^t/h
• y=P(1+r/n)^nt
• y=a(1-r)^x

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

How do you write the equation for interest compounded continuously?

• y=P(1+r/n)^nt
• y=a(1-r)^x
• y=Pe^rt
• y=a₀(½)^t/h

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

How do you write the equation for interest compounded a certain amount of times?

• y=Pe^rt
• y=P(1+r/n)^nt
• y=a(1-r)^x
• y=a(1+r)^x

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.B.5

Is the equation linear, exponential or neither?

• Linear
• Exponential
• Neither

Tags

CCSS.HSF.LE.A.1

Is the equation linear, exponential or neither?

• Linear
• Exponential
• Neither

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

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

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E

Identify the growth factor,(or multiplier) of the equation y=2(4)^x.

• 2
• 4
• (2)^x
• 8

Tags

CCSS.HSF-IF.C.8B

Identify the initial value in the equation y=13(.27)^x

• (.27)^x
• .27
• 13
• 3.51

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.LE.B.5