Exponential TA

What is the equation, in function notation, that represents this relationship?

Tags

CCSS.HSF.LE.A.2

A bacteria population is 10,000. It triples each day.

Is the number of bacteria a function of the number of days?

• No

• Yes, because for any number of bacteria, there is only one corresponding number of days

• Yes, because for any number of days, there is only one corresponding number of bacteria

Tags

CCSS.HSF.IF.A.2

A bacteria population is 10,000. It triples each day. What is the equation, in function notation, that represents this relationship?

Tags

CCSS.HSF.LE.A.2

• A.
• B.
• C.
• D.

Tags

CCSS.HSF-IF.C.8B

• A.
• B.
• C.
• D.

Tags

CCSS.HSF.LE.A.4

Use the function, M=.05(2)^t, where M is the amount of money you have after t days.
Will the function be INCREASING or DECREASING?

• Increasing

• Decreasing

Tags

CCSS.HSF-IF.C.8B

Use the function, M=.05(2)^t, where M is the amount of money you have after t days.
How much money will you have after 14 days?

• $ 819.20

• $ 8,192.00

• $ 1.40

• $ 819.02

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x

• y = 15(1.35)^x

• y = 15(0.35)^x

• y = 35(1.15)^x

Tags

CCSS.HSF.LE.A.2

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

• y=6(0.14)^x

• y=6(1+14)^x

• y=6(1.14)^x

• y=6(0.86)^x

Tags

CCSS.HSF.LE.A.2

Identify the initial value:

y = 6.87 (4)^x

• a = 4

• a = 6.87

• a = 3

• a = 1