Partner practice Chapter 8 Review WHITEBOA RD. Chapter 8 Review DRAW -The basic shape of the graph...

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Transcript of Partner practice Chapter 8 Review WHITEBOA RD. Chapter 8 Review DRAW -The basic shape of the graph...

Partner practice

Chapter 8 Review

WHITEBOARD

Chapter 8 Review

DRAW

-The basic shape of the graph of a linear equation

-The basic shape of the graph of an exponential equation

Discuss with your partner: Their Domain and Range

Chapter 8 Review

Draw

Chapter 8 Review

Use the following Table to WRITE the equation of the function

x -2 -1 0 1 2 3

y 1/7 1 7 49 343

2401

Chapter 8 Review

Use the following Table to WRITE the equation of the function

x -2 -1 0 1 2 3

y 1/7 1 7 49 343

2401

Chapter 8 Review

Use the following Table to WRITE the equation of the function

x -2 -1 0 1 2

y 512

384 288

216

162

Chapter 8 Review

Use the following Table to WRITE the equation of the function

x -2 -1 0 1 2

y 512

384 288

216

162

Chapter 8 Review

If the amount of money you have in a saving account can be modeled by the equation y = 3250(1.03)t . How much money did you put in the account to begin and what percent is the account growing by?

Chapter 8 Review

If the amount of money you have in a saving account can be modeled by the equation y = 3250(1.03)t . How much money did you put in the account to begin and what percent is the account growing by?

Chapter 8 Review

Using the equation from the last problem: y = 3250(1.03)t . Determine how long it would take for your account to grow over 5000 dollars.

Chapter 8 Review

Using the equation from the last problem: y = 3250(1.03)t . Determine how long it would take for your account to grow over 5000 dollars.

Chapter 8 Review

Simplify

Chapter 8 Review

Simplify

Chapter 8 Review

3 4 22a a b

Simplify

Chapter 8 Review

3 4 22a a b

Simplify

Chapter 8 Review

4(2 )a

Simplify

Chapter 8 Review

4(2 )a

Simplify

Chapter 8 Review

4 3(4 )x

Simplify

Chapter 8 Review

4 3(4 )x

Simplify

Chapter 8 Review

3 3

4 3

2

2

x y

x y

Simplify

Chapter 8 Review

3 3

4 3

2

2

x y

x y

Simplify

Chapter 8 Review

0

3 2

3

2

x

x y

Simplify

Chapter 8 Review

0

3 2

3

2

x

x y

Simplify

Chapter 8 Review

23

3 4 0 02 2

xy

x y x y

Simplify

Chapter 8 Review

23

3 4 0 02 2

xy

x y x y

Simplify

Chapter 8 Review

Simplify

23 2

5 3

xy 3x yx y

23 2

5 3

xy 3x yx y

23 2

5 3

xy 3x yx y

Chapter 8 Review

Simplify

23 2

5 3

xy 3x yx y

23 2

5 3

xy 3x yx y

23 2

5 3

xy 3x yx y

Chapter 8 Review

Exponential Growth or Decay?

16(1.40)xy

Chapter 8 Review

Exponential Growth or Decay?

16(1.40)xy

Chapter 8 Review

Exponential Growth or Decay?

16(.40)xy

Chapter 8 Review

Exponential Growth or Decay?

16(.40)xy

Chapter 8 Review

Exponential Growth or Decay?

7

2

x

y

Chapter 8 Review

Exponential Growth or Decay?

7

2

x

y

Chapter 8 Review

Answer the following exponential growth/decay problem

You deposit $5,000 in an account that pays 5.25% interest compounded yearly. What will the account balance be in 20 years?

Chapter 8 Review

Answer the following exponential growth/decay problem

You deposit $5,000 in an account that pays 5.25% interest compounded yearly. What will the account balance be in 20 years?

Chapter 8 Review

Answer the following exponential growth/decay problem

The population at LTHS has been decreasing by 10% each year. In 2003, there were about 1800 students at LT. What will be the population in the year 2013?

Chapter 8 Review

Answer the following exponential growth/decay problem

The population at LTHS has been decreasing by 10% each year. In 2003, there were about 1800 students at LT. What will be the population in the year 2013?