Algebra C & C Exponential Functions

• a

• b

• c

• d

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

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth

• Decay

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

• 1

• 2

• 3

• 4

• F

• G

• H

• J

Tags

AI.9.9.B

To create an equation when given a table use:

Lists & Spreadsheet, Data & Statistics, MENU 4, 6, KEYWORD.

The keyword comes from the word problem, they are asking for an EXPONENTIAL function.

• F

• G

• H

• J

Tags

AI.9.9.C

Mathematical Equivalence

ON

Tags

AI.9.9.D

Mathematical Equivalence

ON

Tags

AI.9.9.D

Mathematical Equivalence

ON

Tags

AI.9.9.D