# 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: 10,230
Oct 1st 2011, 05:08 AM
2. ### Read this before posting in this subforum.

• Replies: 0
• Views: 3,214
Aug 14th 2010, 02:52 PM
1. ### Arithmetic Sequence Question

• Replies: 1
• Views: 593
Sep 11th 2011, 10:59 AM
2. ### Trying to sketch this graph on the complex plane

• Replies: 5
• Views: 910
Sep 11th 2011, 08:33 AM
3. ### The Complex Exponential And Regions in the Complex Plane

• Replies: 10
• Views: 886
Sep 11th 2011, 12:06 AM
4. ### Regions in the Complex Plane

• Replies: 0
• Views: 562
Sep 10th 2011, 06:50 PM
5. ### Domain Problem and Inverse Problem

• Replies: 2
• Views: 562
Sep 9th 2011, 04:21 AM
6. ### Logs

• Replies: 4
• Views: 429
Sep 9th 2011, 04:13 AM
7. ### Computing the cost of manufacturing 20th unit

• Replies: 3
• Views: 1,088
Sep 9th 2011, 04:07 AM
8. ### Piecewise Function

• Replies: 1
• Views: 385
Sep 8th 2011, 05:21 PM
9. ### Solve 2^2-5X+2=0

• Replies: 5
• Views: 682
Sep 8th 2011, 01:55 PM
10. ### why does i exp(it)=1

• Replies: 6
• Views: 462
Sep 8th 2011, 01:53 PM
11. ### Finding a vector given another vector and their cross product

• Replies: 5
• Views: 892
Sep 7th 2011, 05:31 PM
12. ### Find Vertical Line Intersecting Parabola Only Once

• Replies: 2
• Views: 839
Sep 7th 2011, 10:11 AM
13. ### A few questions involving square roots and inequalities

• Replies: 5
• Views: 907
Sep 7th 2011, 07:13 AM
14. ### [SOLVED] Sketch the following sets in the complex plane

• Replies: 8
• Views: 3,942
Sep 7th 2011, 06:54 AM
15. ### Checking a Root of a Cubic

• Replies: 3
• Views: 595
Sep 7th 2011, 06:19 AM
16. ### Finding the modulus and argument for z bar = z^2

• Replies: 7
• Views: 2,341
Sep 6th 2011, 08:27 PM
17. ### Properties of Roots and Absolute Values

• Replies: 1
• Views: 340
Sep 6th 2011, 11:44 AM
18. ### Use De Moivre's Theorem to express sin^6(θ)...

• Replies: 8
• Views: 4,576
Sep 5th 2011, 11:12 PM
19. ### Simplify using only postivie exponents (picture of problem included)

• Replies: 4
• Views: 486
Sep 5th 2011, 05:11 PM
20. ### Determining the general term

• Replies: 2
• Views: 549
Sep 4th 2011, 09:43 AM
21. ### Parametric curves and complex numbers

• Replies: 6
• Views: 573
Sep 4th 2011, 03:17 AM
22. ### Finding the interval of expression having two quadratic equations.

• Replies: 6
• Views: 383
Sep 3rd 2011, 08:01 PM
23. ### [SOLVED] Complex Analysis - Solutions of the Equation

• Replies: 10
• Views: 1,150
Sep 3rd 2011, 06:49 PM
24. ### Need help finding an inverse function

• Replies: 3
• Views: 1,489
Sep 3rd 2011, 03:57 PM
25. ### Checking Quadratic Formula

• Replies: 3
• Views: 384
Sep 3rd 2011, 12:28 PM
26. ### Factoring to solve an inequality.

• Replies: 8
• Views: 430
Sep 3rd 2011, 09:52 AM
27. ### Vectors and relative velocity.

• Replies: 4
• Views: 654
Sep 3rd 2011, 09:44 AM
28. ### solving simultaneous equations

• Replies: 3
• Views: 476
Sep 3rd 2011, 03:55 AM

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# precalculus with limits page 294

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