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Forum: Pre-Calculus

Simple Limits, Functions, Trigonometric Forms For Complex Numbers (Argand Diagrams/Euler's Formula/De Moivre's Theorem)

  1. Normal Thread Normal Threads

  2. Complex polynomial zeros

    Started by TheFallen018, June 2nd, 2018 09:07
    • Replies: 3
    • Views: 209
    June 3rd, 2018, 23:38 Go to last post
  3. Function -> Implicit function

    Started by roni, May 26th, 2018 05:32
    answer, change, class, function, ways
    • Replies: 1
    • Views: 266
    May 26th, 2018, 21:35 Go to last post
  4. how to solve sqrt(x + 15) + sqrt(x) = 15 ?

    Started by richp123, June 27th, 2017 18:51
    approach, equation, solution, solve, sqrtx
    • Replies: 8
    • Views: 5,822
    May 22nd, 2018, 20:32 Go to last post
  5. write an answer in terms of Pi

    Started by yeny, May 2nd, 2018 22:31
    2.158, advance, answer, terms, write
    • Replies: 2
    • Views: 280
    May 2nd, 2018, 22:44 Go to last post
  6. Geometric Sequence

    Started by RTCNTC, March 18th, 2018 13:32
    23rd, common, function, ratio, sequence
    • Replies: 3
    • Views: 272
    May 2nd, 2018, 07:39 Go to last post
  7. Precalculus help --> cos2x=3/5 and 90<x<180

    Started by yeny, April 26th, 2018 00:52
    cos2x=3/5, precalculus
    • Replies: 1
    • Views: 267
    April 26th, 2018, 08:42 Go to last post
  8. How to figure out the graph of a function?

    Started by Katsa333, April 22nd, 2018 05:40
    function, graph, implies, r=real, figure
    • Replies: 2
    • Views: 199
    April 23rd, 2018, 09:20 Go to last post
  9. A Difficult Partial Sum

    Started by MarkFL, April 14th, 2018 10:10
    hoping, idea, partial, proceed, sum
    • Replies: 6
    • Views: 293
    April 15th, 2018, 20:01 Go to last post
    • Replies: 2
    • Views: 243
    April 10th, 2018, 09:20 Go to last post
  10. solve for principal values in degree

    Started by blake, April 3rd, 2018 15:40
    cos, degree, principal, solve, values
    • Replies: 1
    • Views: 231
    April 3rd, 2018, 16:57 Go to last post
  11. No Real Number Solution

    Started by RTCNTC, March 20th, 2018 01:26
    equation, negative, number, real, reason
    • Replies: 2
    • Views: 310
    March 20th, 2018, 08:53 Go to last post
  12. Find the Range...Part 1

    Started by RTCNTC, March 20th, 2018 01:33
    1/x, domain, find, inverse, range
    • Replies: 1
    • Views: 224
    March 20th, 2018, 06:26 Go to last post
  13. Find Domain...1

    Started by RTCNTC, March 20th, 2018 01:43
    2/t^2, domain, find, t^-1, t^-1^
    • Replies: 1
    • Views: 214
    March 20th, 2018, 02:33 Go to last post
  14. Domain...2

    Started by RTCNTC, March 20th, 2018 01:50
    • Replies: 1
    • Views: 234
    March 20th, 2018, 01:55 Go to last post
  15. Find the Range...Part 2

    Started by RTCNTC, March 20th, 2018 01:35
    2x/x, find, graphing, range, steps
    • Replies: 1
    • Views: 243
    March 20th, 2018, 01:47 Go to last post
  16. Verify Radical Equation...2

    Started by RTCNTC, March 19th, 2018 02:00
    • Replies: 2
    • Views: 105
    March 20th, 2018, 01:22 Go to last post
  17. Verify Radical Equation...1

    Started by RTCNTC, March 19th, 2018 01:56
    • Replies: 2
    • Views: 107
    March 20th, 2018, 01:21 Go to last post
  18. Verify Radical Equation...3

    Started by RTCNTC, March 19th, 2018 02:02
    2 Pages
    1 2
    • Replies: 10
    • Views: 302
    March 19th, 2018, 23:18 Go to last post
  19. describing the resulting current

    Started by osafi52, March 16th, 2018 22:05
    circuit, current, resulting, sin, time
    • Replies: 1
    • Views: 111
    March 16th, 2018, 22:44 Go to last post
  20. Composition of Functions

    Started by RTCNTC, March 16th, 2018 17:31
    12x^2, 43x^2, f3x^2, fgx, simplify
    • Replies: 4
    • Views: 156
    March 16th, 2018, 18:25 Go to last post
  21. Vertical Asymptote

    Started by RTCNTC, March 15th, 2018 20:37
    asymptote, find, steps, vertical, x^2/x
    • Replies: 6
    • Views: 142
    March 16th, 2018, 15:42 Go to last post
  22. Oblique Asymptote

    Started by RTCNTC, March 15th, 2018 20:39
    16/x, asymptote, find, oblique, x^2
    • Replies: 8
    • Views: 177
    March 16th, 2018, 15:22 Go to last post
  23. Horizontal Asymptote

    Started by RTCNTC, March 15th, 2018 20:38
    9/x, asymptote, find, horizontal, x^2
    • Replies: 5
    • Views: 118
    March 16th, 2018, 15:20 Go to last post
  24. Effective Rate of Interest

    Started by RTCNTC, March 15th, 2018 22:11
    5/13, correct, effective, interest, rate
    • Replies: 2
    • Views: 107
    March 16th, 2018, 12:04 Go to last post
  25. Rational Functions

    Started by RTCNTC, March 15th, 2018 14:13
    asymptotes, find, functions, rational, time
    • Replies: 2
    • Views: 151
    March 15th, 2018, 19:35 Go to last post
  26. Linear Equations

    Started by RTCNTC, March 14th, 2018 16:32
    chosen, form, representing, slope, variable
    • Replies: 4
    • Views: 137
    March 14th, 2018, 18:20 Go to last post
  27. Precalculus Topics

    Started by RTCNTC, March 9th, 2018 20:07
    important, list, precalculus, students, topics
    • Replies: 2
    • Views: 143
    March 13th, 2018, 17:16 Go to last post
  28. Equation of the Line

    Started by RTCNTC, March 13th, 2018 02:03
    a/bx, a^2/b, b^2, equation, line
    • Replies: 2
    • Views: 91
    March 13th, 2018, 11:32 Go to last post
  29. Find Rate

    Started by RTCNTC, March 11th, 2018 15:27
    2 Pages
    1 2
    assume, deal, easy, paycheck, rate
    • Replies: 11
    • Views: 296
    March 12th, 2018, 15:22 Go to last post
  30. Evaluate sin 6

    Started by RTCNTC, March 8th, 2018 18:55
    3 Pages
    1 2 3
    calculator, circle, evaluate, sin, unit
    • Replies: 27
    • Views: 636
    March 12th, 2018, 15:21 Go to last post

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