# Pre-Calculus Forum

Pre-Calculus Help Forum: Pre-calculus does not involve calculus, but explores topics that will be applied in calculus

1. ### This forum is for PRE-Calculus. READ BEFORE POSTING

• Replies: 25
• Views: 12,127
Oct 1st 2011, 05:08 AM
2. ### Read this before posting in this subforum.

• Replies: 0
• Views: 3,955
Aug 14th 2010, 02:52 PM
1. ### Trig Functions Help... I'm not even sure what to do.

• Replies: 2
• Views: 705
Aug 31st 2012, 08:27 PM
2. ### a standard identity a^n - b^n = (a-b)[a^(n-1)+a^(n-2)b+a^(n-3)b^2+...+b^(n-1)]

• Replies: 4
• Views: 2,265
Aug 31st 2012, 05:40 AM
3. ### Using the Pe^rt Formula

• Replies: 1
• Views: 1,117
Aug 30th 2012, 05:24 PM
4. ### Axis rotation formulas, finding them with systems

• Replies: 6
• Views: 914
Aug 30th 2012, 05:10 PM
5. ### Limit problem, not sure where I went wrong

• Replies: 2
• Views: 534
Aug 30th 2012, 10:34 AM
6. ### factoring 16

• Replies: 2
• Views: 855
Aug 30th 2012, 01:16 AM
7. ### Grouping Expressions

• Replies: 2
• Views: 533
Aug 28th 2012, 03:04 PM
8. ### Find the requested function value meeting all of the given conditions??

• Replies: 7
• Views: 2,852
Aug 28th 2012, 02:56 AM
9. ### Domain of Composite Root Function

• Replies: 2
• Views: 478
Aug 27th 2012, 10:00 PM
10. ### Evaluating a Function

• Replies: 2
• Views: 441
Aug 27th 2012, 07:09 PM
11. ### Real numbers x and y

• Replies: 2
• Views: 3,204
Aug 27th 2012, 06:02 PM
12. ### Find the indicated trigonometric function given that...

• Replies: 2
• Views: 1,523
Aug 27th 2012, 03:30 PM
13. ### Investment problem!

• Replies: 2
• Views: 3,868
Aug 26th 2012, 07:16 AM
14. ### Angle between line and plane

• Replies: 2
• Views: 811
Aug 25th 2012, 09:26 AM

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16. ### Vector ( Distane between 2 lines)

• Replies: 2
• Views: 725
Aug 23rd 2012, 01:59 AM
17. ### sec(t) =√2 cot(t) >0. Find all values of t in the interval [0,2)

• Replies: 5
• Views: 1,135
Aug 22nd 2012, 05:45 AM
18. ### Inequality word problem!

• Replies: 4
• Views: 3,098
Aug 21st 2012, 09:34 PM
19. ### Having trouble with a couple vector problems

• Replies: 1
• Views: 461
Aug 21st 2012, 07:05 PM
20. ### A question. Finding the intercepts in -5x^2+20x+2... Having some issues.

• Replies: 3
• Views: 444
Aug 21st 2012, 01:06 PM
21. ### Transformation of the form y=af(k(x-d)+c - very lost. Also help with fractions.

• Replies: 4
• Views: 10,496
Aug 20th 2012, 11:25 AM
22. ### Help: Radian and Degree Measure

• Replies: 3
• Views: 2,250
Aug 18th 2012, 06:59 PM
23. ### Divisibility Proofs

• Replies: 4
• Views: 882
Aug 18th 2012, 11:56 AM

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