Evaluate
Solve
Expand/Condense
Triangles (laws)
Exponential Equations / Interest
Fun
100
log_3(27)
3
100
5x=120
log120/log5
2.97
100
Condense 5lna + 2lnb - 7lnc + 3lnx
ln((a^5b^2)/(c^7x^3))
100
Use the law of sines to solve for side c.
20.31 MM
100
What is the form of an exponential equation?
y=abx
100
What should you bring Ms. Mendoza during finals week?
Snacks and coffee please
You don't want me hangry.
200
log_4(1/16)
-2
200
log_3(x+5)=4
x=76
200
Condense 4ln(x) + 2ln(r) - ln(8)
ln((x^4r^2)/8)
200
Use law of sines to solve for side b.
38.2 units
200
Write an exponential equation that goes through the points (0, 3) and (4, 243). Assume the asymptote is the x-axis.
y=(3)3x
200
When is your Math 3B final?
period 4 (Thursday, June 12) - last final yikes
period 5 (Tuesday, June 10) - first final
300
lne5
5
300
log_6(4)+log_6(x)=2
x=9
300
Condense log36 + log3x - 2log3z
log_3((6x)/(z^2))
300
Find the area of the following triangle.
8.15 in2
300
Write an exponential equation that goes through the points (1, 2) and (3, 32). Assume the asymptote is the x-axis.
y=(1/2)4x
300
What is Ms. Mendoza's biggest pet peeve?
SOOOO MANNNNNYYYY
400
log(1000)
3
400
3(4^x-3)=21
log10/log4
about 1.66
400
Expand log8(4ab4c5)
log84 + log8a + 4log8b + 5log8c
400
Use law of cosines to solve for side c.
15.05 MM
400
Your brand new car, which cost you $35,000, depreciates in value at a rate of 2.7% per year. If you plan to sell the car after 10 years, about how much should you expect to sell it for?
About $26,619.29
400
Does Ms. Mendoza round final grades?
yes
.5 of higher
I only use the first decimal (not three or two)
500
log_36(6)
1/2
500
4x+5=21
(ln21)/ln4-5
(log21)/log4-5
-2.8
500
Given log6(2) = 0.386 and log6(5)=0.898, find log6(40)=
2.056
500
Use the law of cosines to find angle B.
95º
500
Janice’s friend Sarah starts with $7800 and wants to have $18,400 twenty years from now. What interest rate does she need (compounded yearly)?
4.4%
500
Name a country Ms. Mendoza has visited in the past.
Ireland (& northern Ireland), England, Scotland, Mexico, Canada, Spain, Italy, Netherlands, France and Belgium