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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. Equation of the Circle

    Started by RTCNTC, August 30th, 2017 00:05
    center, circle, equation, line
    • Replies: 2
    • Views: 93
    August 30th, 2017, 09:55 Go to last post
  3. Circle of Radius 1

    Started by RTCNTC, August 30th, 2017 00:00
    3/5, 4/5, circle, point, radius
    • Replies: 1
    • Views: 100
    August 30th, 2017, 05:23 Go to last post
  4. Age Problem 1

    Started by RTCNTC, August 26th, 2017 10:42
    1/2x, age, current, johns, years
    • Replies: 5
    • Views: 150
    August 28th, 2017, 09:10 Go to last post
  5. Pounds of Bananas

    Started by RTCNTC, August 26th, 2017 21:00
    2.50, baker, bananas, mrs, pounds
    • Replies: 5
    • Views: 142
    August 27th, 2017, 09:00 Go to last post
  6. Bananas & Pears

    Started by RTCNTC, August 25th, 2017 22:05
    2 Pages
    1 2
    95p, bananas, cost, pears, ten
    • Replies: 13
    • Views: 295
    August 27th, 2017, 08:59 Go to last post
  7. Two Balls Thrown Vertical Upward

    Started by RTCNTC, August 24th, 2017 11:19
    4 Pages
    1 2 3 ... 4
    ball, feet, ft/sec, height, seconds
    • Replies: 36
    • Views: 562
    August 26th, 2017, 20:41 Go to last post
  8. Find 2 Numbers

    Started by RTCNTC, August 23rd, 2017 23:43
    2 Pages
    1 2
    correct, find, numbers, product, set
    • Replies: 11
    • Views: 248
    August 24th, 2017, 19:09 Go to last post
  9. Increasing Radius

    Started by RTCNTC, August 24th, 2017 01:50
    area, circle, radius, squared, units
    • Replies: 4
    • Views: 118
    August 24th, 2017, 10:38 Go to last post
    • Replies: 3
    • Views: 145
    August 23rd, 2017, 13:06 Go to last post
  10. Find AC

    Started by RTCNTC, August 12th, 2017 08:23
    add, distance, find, geometry, x^2
    • Replies: 3
    • Views: 143
    August 12th, 2017, 09:55 Go to last post
  11. Finding the Equation of a Parabola

    Started by missnerdist, July 14th, 2017 21:18
    equation, finding, parabola
    • Replies: 2
    • Views: 250
    July 16th, 2017, 00:38 Go to last post
  12. Decreasing Geometric Series

    Started by Lancelot, July 13th, 2017 05:11
    decreasing, geometric, ratio, series, true
    • Replies: 1
    • Views: 149
    July 13th, 2017, 07:48 Go to last post
  13. Work Application

    Started by RTCNTC, July 10th, 2017 11:41
    1/b, correct, days, equation, work
    • Replies: 9
    • Views: 439
    July 11th, 2017, 19:06 Go to last post
  14. Precalc12 trig

    Started by missnerdist, July 8th, 2017 23:09
    • Replies: 4
    • Views: 214
    July 8th, 2017, 23:55 Go to last post
  15. Solving a Complex Equation

    Started by Yankel, July 7th, 2017 14:17
    complex, correct, equation, mistake, wrong
    • Replies: 3
    • Views: 172
    July 7th, 2017, 15:34 Go to last post
  16. Complex Numbers - from Polar to Algebraic

    Started by Yankel, July 1st, 2017 11:25
    • Replies: 2
    • Views: 239
    July 5th, 2017, 08:41 Go to last post
  17. x^3-x^2+x-1 after being reflected?

    Started by missnerdist, July 3rd, 2017 20:49
    axis, equation, reflected, x^3-x^2+x-1, y=x^3-x^2+x-1
    • Replies: 1
    • Views: 132
    July 3rd, 2017, 21:12 Go to last post
  18. Geometric Series with Complex Numbers

    Started by Yankel, July 2nd, 2017 14:59
    find, geometric, numbers, real, series
    • Replies: 3
    • Views: 150
    July 2nd, 2017, 18:14 Go to last post
  19. Polar Representation of a Complex Number

    Started by Yankel, June 29th, 2017 12:46
    complex, function, number, polar, representation
    • Replies: 5
    • Views: 253
    June 30th, 2017, 08:54 Go to last post
  20. Range of Functions...4

    Started by RTCNTC, June 28th, 2017 12:02
    cross, determine, graph, lines, range
    • Replies: 6
    • Views: 246
    June 29th, 2017, 02:38 Go to last post
  21. Range of Functions...2

    Started by RTCNTC, June 27th, 2017 18:45
    find, function, graph, range, step
    • Replies: 6
    • Views: 179
    June 29th, 2017, 02:34 Go to last post
  22. Solve the Inequality

    Started by RTCNTC, June 23rd, 2017 19:24
    2 Pages
    1 2
    b/rootx, inequality, provide, solve, steps
    • Replies: 14
    • Views: 317
    June 28th, 2017, 22:38 Go to last post
  23. Range of Functions...3

    Started by RTCNTC, June 28th, 2017 11:59
    1/x, find, numbers, range, real
    • Replies: 3
    • Views: 109
    June 28th, 2017, 22:17 Go to last post
  24. Range of Functions...1

    Started by RTCNTC, June 27th, 2017 18:42
    apply, find, functions, inverse, range
    • Replies: 4
    • Views: 146
    June 28th, 2017, 21:35 Go to last post
  25. how to solve sqrt(x + 15) + sqrt(x) = 15 ?

    Started by richp123, June 27th, 2017 18:51
    approach, equation, solution, solve, sqrtx
    • Replies: 3
    • Views: 1,993
    June 28th, 2017, 02:33 Go to last post
  26. Domain of Function Involving Roots

    Started by RTCNTC, June 27th, 2017 02:44
    2 Pages
    1 2
    applies, cr2x^2, cube, domain, fr5x, function, radicand, recall, root, set, sr5x
    • Replies: 17
    • Views: 454
    June 27th, 2017, 18:35 Go to last post
  27. Drawing Complex Numbers on a Plane

    Started by Yankel, June 27th, 2017 07:56
    complex, drawing, find, numbers, plane
    • Replies: 2
    • Views: 99
    June 27th, 2017, 17:26 Go to last post
  28. Quadratic Inequality...8

    Started by RTCNTC, June 26th, 2017 12:38
    inequality, quadratic, section, solve, values
    • Replies: 3
    • Views: 159
    June 27th, 2017, 02:34 Go to last post
  29. Quadratic Inequality...7

    Started by RTCNTC, June 26th, 2017 12:32
    hand, inequality, left, quadratic, side
    • Replies: 3
    • Views: 140
    June 27th, 2017, 02:12 Go to last post

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