# 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. ### Cancelling out a root function of y

• Replies: 7
• Views: 555
Jul 3rd 2011, 02:54 AM
2. ### Left and right hand limits of a hybrid function.

• Replies: 4
• Views: 750
Jul 3rd 2011, 02:18 AM
3. ### continuity

• Replies: 2
• Views: 440
Jul 2nd 2011, 12:10 AM
4. ### constant functions

• Replies: 2
• Views: 525
Jul 1st 2011, 08:46 AM
5. ### Help required to solve an Arithmatic progression problem

• Replies: 7
• Views: 541
Jul 1st 2011, 06:25 AM
6. ### Matrix to transform an equation

• Replies: 1
• Views: 822
Jul 1st 2011, 06:05 AM
7. ### Multiplying matrices

• Replies: 5
• Views: 531
Jul 1st 2011, 04:20 AM
8. ### [SOLVED] Limit of [1 - cos (x)]/x as x --> 0

• Replies: 3
• Views: 8,322
Jun 30th 2011, 07:06 AM
9. ### How do I show that the vector is perpendicular to this line?

• Replies: 5
• Views: 3,957
Jun 29th 2011, 07:41 PM
10. ### Elementary Functions Logarithm question

• Replies: 3
• Views: 678
Jun 29th 2011, 04:54 PM
11. ### Formula converting numbers to double the previous one

• Replies: 2
• Views: 863
Jun 29th 2011, 09:15 AM
12. ### Logarithms and factorial; identity

• Replies: 4
• Views: 782
Jun 29th 2011, 07:12 AM
13. ### [SOLVED] Make equation from data set

• Replies: 8
• Views: 1,464
Jun 28th 2011, 02:13 PM
14. ### range of trigonometric function

• Replies: 7
• Views: 671
Jun 27th 2011, 11:38 PM
15. ### express the area A as a function of the width X

• Replies: 1
• Views: 3,540
Jun 27th 2011, 10:52 PM
16. ### Express as a Function.

• Replies: 1
• Views: 1,729
Jun 27th 2011, 09:54 PM
17. ### |x| + |y| = 4

• Replies: 2
• Views: 848
Jun 27th 2011, 10:23 AM
18. ### Maximum aea of rectangular field surmounted by two semicircular fields.

• Replies: 2
• Views: 1,014
Jun 26th 2011, 08:19 PM
19. ### Binomial expansion

• Replies: 2
• Views: 546
Jun 26th 2011, 09:55 AM
20. ### Natural Logs - Homework Question

• Replies: 7
• Views: 735
Jun 26th 2011, 06:48 AM
21. ### The Graphs of Function and Relation

• Replies: 7
• Views: 1,317
Jun 26th 2011, 02:29 AM
22. ### limit

• Replies: 2
• Views: 493
Jun 24th 2011, 10:16 AM
23. ### Proof by mathematical induction.

• Replies: 4
• Views: 888
Jun 23rd 2011, 09:12 PM
24. ### Line of Intersection between two planes

• Replies: 8
• Views: 1,697
Jun 23rd 2011, 06:15 PM
25. ### [SOLVED] Plane Parallel to line

• Replies: 3
• Views: 2,202
Jun 23rd 2011, 05:34 PM
26. ### Geometric Progression #2

• Replies: 3
• Views: 533
Jun 23rd 2011, 06:50 AM
27. ### Domain

• Replies: 1
• Views: 387
Jun 23rd 2011, 04:15 AM
28. ### series

• Replies: 1
• Views: 366
Jun 23rd 2011, 02:51 AM
29. ### Geometric Progression

• Replies: 3
• Views: 527
Jun 22nd 2011, 07:59 PM
30. ### Finding the area of a triangle in two-space.

• Replies: 4
• Views: 504
Jun 21st 2011, 09:48 PM

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