# 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: 12,140
Oct 1st 2011, 05:08 AM
2. ### Read this before posting in this subforum.

• Replies: 0
• Views: 3,960
Aug 14th 2010, 02:52 PM
1. ### [SOLVED] Logs and inequalities

• Replies: 5
• Views: 427
Jul 28th 2011, 09:34 PM
2. ### Finding an equation for a hyperbola given the foci and asymptotes

• Replies: 2
• Views: 3,319
Jul 28th 2011, 10:50 AM
3. ### Find the correct Plane.

• Replies: 8
• Views: 605
Jul 28th 2011, 09:32 AM
4. ### Finding points and vectors in a plane.

• Replies: 4
• Views: 699
Jul 27th 2011, 05:13 PM
5. ### inverse functions

• Replies: 10
• Views: 956
Jul 27th 2011, 03:25 PM
6. ### [SOLVED] Verify that this is an identity.

• Replies: 3
• Views: 420
Jul 27th 2011, 09:14 AM
7. ### number of gumballs

• Replies: 2
• Views: 1,719
Jul 26th 2011, 12:37 PM
8. ### Auxiliary Circle

• Replies: 3
• Views: 758
Jul 26th 2011, 10:52 AM
9. ### sphere

• Replies: 5
• Views: 528
Jul 26th 2011, 09:43 AM
10. ### Show that A=(1/2)bc sin alpha..

• Replies: 5
• Views: 873
Jul 25th 2011, 07:07 PM
11. ### [SOLVED] Limits with infinity and radicals. (specific question)

• Replies: 3
• Views: 1,876
Jul 25th 2011, 05:51 PM
12. ### finding distance and bearing of a yacht

• Replies: 2
• Views: 893
Jul 25th 2011, 03:11 AM
13. ### By making the substitution..

• Replies: 7
• Views: 434
Jul 24th 2011, 02:55 PM
14. ### Differentiating this Expression

• Replies: 4
• Views: 484
Jul 24th 2011, 01:06 PM
15. ### a question about ellipse

• Replies: 6
• Views: 651
Jul 24th 2011, 11:29 AM
16. ### Equation of an ellipse.

• Replies: 4
• Views: 989
Jul 23rd 2011, 04:28 AM
17. ### Another question about complex number in polar form

• Replies: 2
• Views: 540
Jul 22nd 2011, 05:10 PM
18. ### [SOLVED] Completing the square.

• Replies: 3
• Views: 660
Jul 21st 2011, 06:02 PM
19. ### [SOLVED] Product of complex numbers in polar form

• Replies: 4
• Views: 666
Jul 19th 2011, 08:03 AM
20. ### Help with some "quadratics": Non-Linear Systems of Equations.

• Replies: 2
• Views: 3,501
Jul 18th 2011, 07:32 PM
21. ### Max/Min problem with function unknown.

• Replies: 2
• Views: 1,777
Jul 18th 2011, 11:33 AM
22. ### Phase shift..

• Replies: 3
• Views: 1,240
Jul 18th 2011, 12:45 AM
23. ### Another Complex number

• Replies: 0
• Views: 511
Jul 17th 2011, 10:46 PM
24. ### problems with Euler's number..

• Replies: 3
• Views: 923
Jul 17th 2011, 02:57 PM
25. ### Quadratic equations: what possible values of k.

• Replies: 2
• Views: 524
Jul 17th 2011, 06:28 AM
26. ### Complex Numbers - Find z & w

• Replies: 5
• Views: 683
Jul 17th 2011, 06:10 AM
27. ### plotting an equation

• Replies: 3
• Views: 491
Jul 17th 2011, 04:48 AM

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