Exponential Equations Half Life Problems

N = N_o(2)^t/d
 _{is the}

• Half-Life Formula
• Doubling Formula
• Equation of a Line
• Point-Slope

N = N_o(1/2)^t/d
 _{is the}

• Half-Life Formula
• Doubling Formula
• Equation of a Line
• Point-Slope

In the half-life formula
N = N_o(1/2)^t/h
the N_o is the:

• Time
• Doubling Period
• Initial Amount
• Final Amount

Tags

CCSS.HSF.LE.B.5

In the doubling formula
N = N_o(2)^t/d
the d is the:

• Time
• Doubling Time
• Initial Amount
• Final Amount

In the half-life formula
N = N_o(1/2)^t/h
the N is the:

• Time
• Doubling Time
• Initial Amount
• Final Amount

Tags

CCSS.HSF.LE.B.5

In the half-life formula
N = N_o(1/2)^t/d
the t is the:

• Time
• Half Life
• Initial Amount
• Final Amount

In the half-life formula
N = N_o(1/2)^t/h
the h is the:

• Time
• Half Life
• Initial Amount
• Doubling Period

A bacteria culture grows according to the formula: N =15,500(2)^t/4. How many bacteria are present at the beginning of the experiment? 

• 15,500
• 2
• 4
• 31,000

Tags

CCSS.HSF.LE.B.5

A bacteria culture grows according to the formula:
 N =15,500(2)^t/4, where t is in minutes.  What is the
 doubling period?

• 15,500 minutes
• 4 minutes
• 2 minutes
• t 

Tags

CCSS.HSF.LE.A.4

A bacteria culture grows according to the formula: N =15,500(2)^t/4, where t is in hours. How many bacteria are present after 1 day? (Remember the equation is written for time to be in hours)

• 6.0x10²²
• 15,500
• 992,000
• 18,433