Topic 1
What is the initial value in the exponential expression: 205,000(0.06)t
205,000
Using the table on the board:
If x is 4, what is y?
y=81=27*3
Andrea just got her first job and decides to put $1200 in an account that earns interest. She plans to make no other deposits or withdrawals for 16 years. After 16 years, she wants to put a down payment on a house.
Option 1: An account that grows by 16.8% per year.
Option 2: An account that grows by $350 per year.
Which option is linear? Which one is exponential?
Option 1- Exponential
Option 2- Linear
Which singer’s real name is Stefani Joanne Angelina Germanotta?
Lady Gaga
Does Ms. DelRose like Starbucks or Dunkin more?
Dunkin
Manny paid $205,000 for a condominium in 2010. The value of the homes in the neighborhood have been appreciating by about 6% annually.
True or False:
205,000(1+0.06)x is the exponential expression to represent this.
True
Using the table on the board:
If x=5, what is the output?
y=243=81*3
Andrea just got her first job and decides to put $1200 in an account that earns interest. She plans to make no other deposits or withdrawals for 16 years. After 16 years, she wants to put a down payment on a house.
Option 1: An account that grows by 16.8% per year.
Option 2: An account that grows by $350 per year.
What is the equation for option 2?
y=1200+350x
Tennis star Serena Williams won which major tournament while pregnant with her first child?
The Australian Open
What sport(s) does Mr. Mander coach?
What sport(s) does Ms. DelRose coach?
Football and Baseball
Cheer
Manny paid $205,000 for a condominium in 2010. The value of the homes in the neighborhood have been appreciating by about 6% annually.
True or False:
205,000(0.06)x is the exponential expression to represent this.
False
Using the table on the board:
How does f(x) change each time x increases by 1? Explain/show your reasoning.
As x increases by 1, y is multiplying by 3.
Andrea just got her first job and decides to put $1200 in an account that earns interest. She plans to make no other deposits or withdrawals for 16 years. After 16 years, she wants to put a down payment on a house.
Option 1: An account that grows by 16.8% per year.
Option 2: An account that grows by $350 per year.
What is the equation for option 1?
y=1200(1.168)x
In a website browser address bar, what does “www” stand for?
World Wide Web
2
Manny paid $205,000 for a condominium in 2010. The value of the homes in the neighborhood have been appreciating by about 6% annually.
After 8 years, what is the cost of the condominium? 205,000(1+0.06)x
$326,738.86
Using the table on the board:
By what factor does f(x) change from x=2 to x=5? Explain/show your reasoning.
3*3*3=27
From x=2 to x=5, the output is multiplied by 27.
Andrea just got her first job and decides to put $1200 in an account that earns interest. She plans to make no other deposits or withdrawals for 16 years. After 16 years, she wants to put a down payment on a house.
Option 1: An account that grows by 16.8% per year.
Option 2: An account that grows by $350 per year.
For option 1, how much would she have for a down payment after 16 years?
$14,396.83
What is the tiny piece at the end of a shoelace called?
The aglet
What is the most common letter in the English alphabet?
E
Manny paid $205,000 for a condominium in 2010. The value of the homes in the neighborhood have been appreciating by about 6% annually.
In 2021, what is the cost of the condominium? 205,000(1+0.06)x
$389,151.20
Using the table on the board:
What is the exponential equation to represent this?
y=1(3)x
Andrea just got her first job and decides to put $1200 in an account that earns interest. She plans to make no other deposits or withdrawals for 16 years. After 16 years, she wants to put a down payment on a house.
Option 1: An account that grows by 16.8% per year.
Option 2: An account that grows by $350 per year.
For option 2, how much would she have for a down payment after 16 years?
$6,800
What is the tallest breed of dog in the world?
Great Dane
What animal is constitutionally protected in Florida?
Pig