# 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: 12,157
Oct 1st 2011, 05:08 AM
2. ### Read this before posting in this subforum.

• Replies: 0
• Views: 3,967
Aug 14th 2010, 02:52 PM
1. ### function help.

• Replies: 1
• Views: 340
Sep 11th 2011, 04:43 PM
2. ### [SOLVED] Question about e^2x graph

• Replies: 6
• Views: 630
Sep 11th 2011, 02:24 PM
3. ### Range of composite functions

• Replies: 2
• Views: 1,436
Sep 11th 2011, 11:04 AM
4. ### Arithmetic Sequence Question

• Replies: 1
• Views: 658
Sep 11th 2011, 10:59 AM
5. ### Trying to sketch this graph on the complex plane

• Replies: 5
• Views: 1,007
Sep 11th 2011, 08:33 AM
6. ### The Complex Exponential And Regions in the Complex Plane

• Replies: 10
• Views: 1,017
Sep 11th 2011, 12:06 AM
7. ### Regions in the Complex Plane

• Replies: 0
• Views: 792
Sep 10th 2011, 06:50 PM
8. ### Domain Problem and Inverse Problem

• Replies: 2
• Views: 828
Sep 9th 2011, 04:21 AM
9. ### Logs

• Replies: 4
• Views: 459
Sep 9th 2011, 04:13 AM
10. ### Computing the cost of manufacturing 20th unit

• Replies: 3
• Views: 1,505
Sep 9th 2011, 04:07 AM
11. ### Piecewise Function

• Replies: 1
• Views: 440
Sep 8th 2011, 05:21 PM
12. ### Solve 2^2-5X+2=0

• Replies: 5
• Views: 779
Sep 8th 2011, 01:55 PM
13. ### why does i exp(it)=1

• Replies: 6
• Views: 510
Sep 8th 2011, 01:53 PM
14. ### Finding a vector given another vector and their cross product

• Replies: 5
• Views: 978
Sep 7th 2011, 05:31 PM
15. ### Find Vertical Line Intersecting Parabola Only Once

• Replies: 2
• Views: 1,074
Sep 7th 2011, 10:11 AM
16. ### A few questions involving square roots and inequalities

• Replies: 5
• Views: 1,185
Sep 7th 2011, 07:13 AM
17. ### [SOLVED] Sketch the following sets in the complex plane

• Replies: 8
• Views: 4,778
Sep 7th 2011, 06:54 AM
18. ### Checking a Root of a Cubic

• Replies: 3
• Views: 662
Sep 7th 2011, 06:19 AM
19. ### Finding the modulus and argument for z bar = z^2

• Replies: 7
• Views: 2,950
Sep 6th 2011, 08:27 PM
20. ### Properties of Roots and Absolute Values

• Replies: 1
• Views: 393
Sep 6th 2011, 11:44 AM
21. ### Use De Moivre's Theorem to express sin^6(θ)...

• Replies: 8
• Views: 6,952
Sep 5th 2011, 11:12 PM
22. ### Simplify using only postivie exponents (picture of problem included)

• Replies: 4
• Views: 554
Sep 5th 2011, 05:11 PM
23. ### Determining the general term

• Replies: 2
• Views: 611
Sep 4th 2011, 09:43 AM
24. ### Parametric curves and complex numbers

• Replies: 6
• Views: 642
Sep 4th 2011, 03:17 AM
25. ### Finding the interval of expression having two quadratic equations.

• Replies: 6
• Views: 429
Sep 3rd 2011, 08:01 PM
26. ### [SOLVED] Complex Analysis - Solutions of the Equation

• Replies: 10
• Views: 1,357
Sep 3rd 2011, 06:49 PM
27. ### Need help finding an inverse function

• Replies: 3
• Views: 1,811
Sep 3rd 2011, 03:57 PM

• Replies: 3
• Views: 441
Sep 3rd 2011, 12:28 PM

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