Converting
Convert to Logarithm Form
15^x=730
log_15(730)=x
What is the Range for ALL Logarithm functions?
(-oo, oo)
Condense
log_7(3)+log_7(8)
log_7(24)
Write the function for:
300 deer growing at 5% per year over t years.
300(1.05)^t
What color shirt does Mr. Hafer wear every Wednesday?
Red
Convert to Exponential Form
log_b(m)=w
b^w=m
What is the Domain of:
f(x)=log_2(x)
(0, oo)
Condense:
3log2-log2
log4
If a population starts with 700 and decays at 4%, what will the population be after 10 years?
465
This Avenger is Mr. Hafer's favorite.
Ironman
Convert to Logarithm Form
3^(2x+1)=F
Log_3(F)=2x+1
What is the Domain of:
f(x)=2log(x+3)
(-3, oo)
KAHOOT! BONUS ROUND!
If a population starts with 500 and increases by 7% per year, how many years will it take to grow to 1000?
10 years
This is the reason Mr. Hafer became a teacher.
For the money and fame
Convert to Exponential Form
Log_(2b)(XY)=37
(2b)^37=XY
What is the End Behavior of:
f(x)=log_2(x-1)
x->oo, f(x)->oo
x->1, f(x)->-oo
Condense & Simplify:
2log3x-logx
log9x
An initial population of 4 million is growing by 6.25% per year. How long will it take to grow to 100 million?
53 years
Mr. Hafer attends this festival every year and it starts this weekend.
The Renaissance Festival
KAHOOT! BONUS ROUND!
What is the End Behavior of:
f(x)=-5ln(x+4)+99
x->-4, f(x)->oo
x->oo, f(x)->-oo
Condense & Simplify:
log5x+log4-log2x
1
How long will it take 315 million isotopes to decay to 75 million if the decay rate is 3.5% per hour?
40 hours
What is Mrs. Hafer majoring in at college right now?
Psychology