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Helping students gain understanding and self-confidence in algebra.
Advanced Algebra ("pre-calculus")
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- y=f(x)= -2x^2+12x-10: find vertex, intercepts, max, graph
by tphillips9 on Tue Dec 01, 2009 9:19 pm - 3 Replies
- 2735 Views
- Last post by nona.m.nona
on Sat Dec 05, 2009 12:42 pm
- y=f(x)= -2x^2+12x-10: find vertex, intercepts, max, graph
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- Help with Exponential Growth...
by cori1984 on Thu Nov 19, 2009 8:10 pm - 5 Replies
- 2507 Views
- Last post by stapel_eliz
on Sat Nov 21, 2009 3:39 pm
- Help with Exponential Growth...
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- solving for x: log_7(1) = x - 2
by softballprincess9 on Tue Nov 10, 2009 6:24 am - 1 Replies
- 899 Views
- Last post by stapel_eliz
on Tue Nov 10, 2009 12:44 pm
- solving for x: log_7(1) = x - 2
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- Log question: 6^3 = 216; answer: log_6(216) = 3
by ironape on Mon Nov 09, 2009 9:31 pm - 1 Replies
- 1944 Views
- Last post by stapel_eliz
on Mon Nov 09, 2009 9:43 pm
- Log question: 6^3 = 216; answer: log_6(216) = 3
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- Induction for inequalities
by ikemup on Tue Nov 03, 2009 4:14 pm - 1 Replies
- 1860 Views
- Last post by stapel_eliz
on Tue Nov 03, 2009 8:28 pm
- Induction for inequalities
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- Oblique Asymptotes
by gm63 on Mon Nov 02, 2009 12:58 am - 1 Replies
- 1371 Views
- Last post by stapel_eliz
on Mon Nov 02, 2009 11:05 am
- Oblique Asymptotes
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- [MOVED] logs and exponents (solving log equation)
by csimpson20 on Tue Oct 13, 2009 8:40 pm - 1 Replies
- 1007 Views
- Last post by stapel_eliz
on Tue Oct 13, 2009 11:57 pm
- [MOVED] logs and exponents (solving log equation)
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- Need help - Find the average rate of change ...
by WorshipDancer900 on Mon Oct 12, 2009 3:33 pm - 1 Replies
- 1255 Views
- Last post by stapel_eliz
on Mon Oct 12, 2009 5:16 pm
- Need help - Find the average rate of change ...
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- Exploring inequalities: Graph y< -x^2 + 4 on coord. plane
by nghiale2016 on Sun Oct 04, 2009 5:46 am - 3 Replies
- 1625 Views
- Last post by stapel_eliz
on Sun Oct 04, 2009 5:06 pm
- Exploring inequalities: Graph y< -x^2 + 4 on coord. plane
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- Finding Domain and Range with absolute value under radical
by Arsalaan on Sun Sep 27, 2009 10:17 pm - 1 Replies
- 1507 Views
- Last post by stapel_eliz
on Sun Sep 27, 2009 11:42 pm
- Finding Domain and Range with absolute value under radical
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- I need help with some questions (algebra 2 reviewing )
by nghiale2016 on Sun Sep 27, 2009 9:54 pm - 1 Replies
- 842 Views
- Last post by stapel_eliz
on Sun Sep 27, 2009 11:38 pm
- I need help with some questions (algebra 2 reviewing )
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- Graphing something when given only domain and range?
by MathDumbo on Sun Sep 20, 2009 3:12 pm - 5 Replies
- 1616 Views
- Last post by stapel_eliz
on Sun Sep 20, 2009 9:15 pm
- Graphing something when given only domain and range?
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- need some help: Simplify log a^x (what rules to apply?)
by musiclover on Mon Sep 14, 2009 1:19 pm - 1 Replies
- 952 Views
- Last post by stapel_eliz
on Mon Sep 14, 2009 3:09 pm
- need some help: Simplify log a^x (what rules to apply?)
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- logarithm stumper
by QM deFuturo on Thu Aug 13, 2009 6:43 pm - 2 Replies
- 1344 Views
- Last post by stapel_eliz
on Sat Sep 05, 2009 4:53 pm
- logarithm stumper
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- Simplifying a radical expression: ((x-1/x=1)^-1/2)/(x=1)^2
by mmh28 on Wed Aug 26, 2009 4:40 pm - 4 Replies
- 1946 Views
- Last post by mmh28
on Fri Aug 28, 2009 1:39 pm
- Simplifying a radical expression: ((x-1/x=1)^-1/2)/(x=1)^2
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- exponential growth: how to do P(10)= 300e^0.05(10) on calc?
by balkenator on Mon Jul 13, 2009 7:16 pm - 5 Replies
- 2018 Views
- Last post by kklecan
on Thu Aug 20, 2009 10:50 am
- exponential growth: how to do P(10)= 300e^0.05(10) on calc?
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- Random Pre Calc help: (sqrt[x] - sqrt[a]) / (x - a)
by crunkski on Thu Aug 13, 2009 2:02 am - 1 Replies
- 967 Views
- Last post by stapel_eliz
on Thu Aug 13, 2009 12:54 pm
- Random Pre Calc help: (sqrt[x] - sqrt[a]) / (x - a)
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- A non linear system: x+y+z=2, x^2+y^2+z^2=14, x^4+y^4+z^4=98
by PoCTo on Fri Feb 27, 2009 8:52 pm - 3 Replies
- 1947 Views
- Last post by PoCTo
on Fri Aug 07, 2009 10:17 pm
- A non linear system: x+y+z=2, x^2+y^2+z^2=14, x^4+y^4+z^4=98
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- Factorials: (4n + 1)! / (4n - 1)!
by Mere on Fri Aug 07, 2009 3:04 am - 4 Replies
- 4256 Views
- Last post by Mere
on Fri Aug 07, 2009 6:01 pm
- Factorials: (4n + 1)! / (4n - 1)!
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- solve for x algebraically: 10^x+10^-x/10^x-10^-x =5
by Scoobiegal on Fri Aug 07, 2009 1:52 am - 1 Replies
- 933 Views
- Last post by stapel_eliz
on Fri Aug 07, 2009 12:42 pm
- solve for x algebraically: 10^x+10^-x/10^x-10^-x =5
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- help with some questions (solving logarithmic equations)
by trdert on Tue Aug 04, 2009 1:29 pm - 4 Replies
- 1812 Views
- Last post by trdert
on Wed Aug 05, 2009 8:49 pm
- help with some questions (solving logarithmic equations)
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- Logarithms: Expanding, Condensing, and Natural Logs
by Chiquita on Wed Aug 05, 2009 12:04 am - 1 Replies
- 3030 Views
- Last post by QM deFuturo
on Wed Aug 05, 2009 8:52 am
- Logarithms: Expanding, Condensing, and Natural Logs
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- Linear Equations- Solving for 3 Variables
by Chiquita on Sat Aug 01, 2009 4:25 am - 2 Replies
- 1345 Views
- Last post by Chiquita
on Sat Aug 01, 2009 7:13 pm
- Linear Equations- Solving for 3 Variables
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- simplify and write as a single logrithmic expression
by milynx on Wed Jul 29, 2009 2:39 pm - 2 Replies
- 877 Views
- Last post by milynx
on Wed Jul 29, 2009 3:26 pm
- simplify and write as a single logrithmic expression
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- having trouble writing a logarithmic expression as a single
by milynx on Tue Jul 28, 2009 6:27 pm - 2 Replies
- 1524 Views
- Last post by milynx
on Tue Jul 28, 2009 7:58 pm
- having trouble writing a logarithmic expression as a single
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