# 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: 11,269
Oct 1st 2011, 06:08 AM
2. ### Read this before posting in this subforum.

• Replies: 0
• Views: 3,580
Aug 14th 2010, 03:52 PM

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2. ### Why is 10^-x = 5^4x equal to -x log 10 = 4x log 5 when ...

• Replies: 3
• Views: 706
Dec 14th 2012, 06:37 AM
3. ### Solve Equation Algebraically

• Replies: 1
• Views: 494
Dec 13th 2012, 08:12 AM
4. ### Logorythm equations

• Replies: 5
• Views: 2,172
Dec 12th 2012, 03:51 PM

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6. ### Assignment Logarithmic issue (solved past logs but can't solve last bit)

• Replies: 4
• Views: 701
Dec 12th 2012, 06:51 AM
7. ### Need help with exponential equations

• Replies: 4
• Views: 429
Dec 12th 2012, 05:01 AM
8. ### Logs :(

• Replies: 10
• Views: 782
Dec 11th 2012, 09:34 AM
9. ### Solve for x?

• Replies: 2
• Views: 658
Dec 11th 2012, 08:31 AM
10. ### Porabola and Vertex

• Replies: 4
• Views: 678
Dec 10th 2012, 04:11 PM
11. ### Finding the function

• Replies: 1
• Views: 1,033
Dec 10th 2012, 03:57 PM
12. ### How to graph exponential functions?

• Replies: 1
• Views: 452
Dec 10th 2012, 03:38 PM

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14. ### Logs

• Replies: 4
• Views: 485
Dec 9th 2012, 08:05 AM
15. ### how to find the exact value of sin,cos and tan of an angle?

• Replies: 5
• Views: 1,511
Dec 9th 2012, 08:01 AM
16. ### Mathematical Induction proving

• Replies: 2
• Views: 501
Dec 9th 2012, 07:46 AM
17. ### building a gamma function

• Replies: 2
• Views: 444
Dec 9th 2012, 06:44 AM
18. ### Struggling in these exponential functions

• Replies: 1
• Views: 391
Dec 8th 2012, 06:50 PM
19. ### √Combine Like Terms?

• Replies: 3
• Views: 692
Dec 8th 2012, 05:36 PM
20. ### Substitute x= 3 sec(theta) and simplify

• Replies: 19
• Views: 2,792
Dec 8th 2012, 02:33 PM
21. ### Really difficult linear optimization problem from my book

• Replies: 1
• Views: 744
Dec 8th 2012, 01:03 PM
22. ### Composite Functions

• Replies: 2
• Views: 852
Dec 8th 2012, 12:28 PM
23. ### Estimate the zeros

• Replies: 2
• Views: 626
Dec 8th 2012, 10:30 AM
24. ### Composite functions question

• Replies: 1
• Views: 346
Dec 7th 2012, 04:30 PM
25. ### Logarithmic Functions

• Replies: 1
• Views: 536
Dec 7th 2012, 03:09 PM
26. ### Find sin(theta + pi/4)

• Replies: 1
• Views: 570
Dec 7th 2012, 10:10 AM
27. ### Completely lost on trig exam due Friday

• Replies: 1
• Views: 585
Dec 6th 2012, 04:18 AM

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