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Forum: Pre-Calculus

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

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  2. Bananas & Pears

    Started by RTCNTC, August 25th, 2017 22:05
    2 Pages
    1 2
    95p, bananas, cost, pears, ten
    • Replies: 13
    • Views: 420
    August 27th, 2017, 08:59 Go to last post
  3. 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: 801
    August 26th, 2017, 20:41 Go to last post
  4. Find 2 Numbers

    Started by RTCNTC, August 23rd, 2017 23:43
    2 Pages
    1 2
    correct, find, numbers, product, set
    • Replies: 11
    • Views: 327
    August 24th, 2017, 19:09 Go to last post
  5. Increasing Radius

    Started by RTCNTC, August 24th, 2017 01:50
    area, circle, radius, squared, units
    • Replies: 4
    • Views: 169
    August 24th, 2017, 10:38 Go to last post
    • Replies: 3
    • Views: 189
    August 23rd, 2017, 13:06 Go to last post
  6. Find AC

    Started by RTCNTC, August 12th, 2017 08:23
    add, distance, find, geometry, x^2
    • Replies: 3
    • Views: 185
    August 12th, 2017, 09:55 Go to last post
  7. Finding the Equation of a Parabola

    Started by missnerdist, July 14th, 2017 21:18
    equation, finding, parabola
    • Replies: 2
    • Views: 308
    July 16th, 2017, 00:38 Go to last post
  8. Decreasing Geometric Series

    Started by Lancelot, July 13th, 2017 05:11
    decreasing, geometric, ratio, series, true
    • Replies: 1
    • Views: 193
    July 13th, 2017, 07:48 Go to last post
  9. Work Application

    Started by RTCNTC, July 10th, 2017 11:41
    1/b, correct, days, equation, work
    • Replies: 9
    • Views: 502
    July 11th, 2017, 19:06 Go to last post
  10. Precalc12 trig

    Started by missnerdist, July 8th, 2017 23:09
    • Replies: 4
    • Views: 259
    July 8th, 2017, 23:55 Go to last post
  11. Solving a Complex Equation

    Started by Yankel, July 7th, 2017 14:17
    complex, correct, equation, mistake, wrong
    • Replies: 3
    • Views: 216
    July 7th, 2017, 15:34 Go to last post
  12. Complex Numbers - from Polar to Algebraic

    Started by Yankel, July 1st, 2017 11:25
    • Replies: 2
    • Views: 292
    July 5th, 2017, 08:41 Go to last post
  13. 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: 179
    July 3rd, 2017, 21:12 Go to last post
  14. Geometric Series with Complex Numbers

    Started by Yankel, July 2nd, 2017 14:59
    find, geometric, numbers, real, series
    • Replies: 3
    • Views: 210
    July 2nd, 2017, 18:14 Go to last post
  15. Polar Representation of a Complex Number

    Started by Yankel, June 29th, 2017 12:46
    complex, function, number, polar, representation
    • Replies: 5
    • Views: 302
    June 30th, 2017, 08:54 Go to last post
  16. Range of Functions...4

    Started by RTCNTC, June 28th, 2017 12:02
    cross, determine, graph, lines, range
    • Replies: 6
    • Views: 304
    June 29th, 2017, 02:38 Go to last post
  17. Range of Functions...2

    Started by RTCNTC, June 27th, 2017 18:45
    find, function, graph, range, step
    • Replies: 6
    • Views: 239
    June 29th, 2017, 02:34 Go to last post
  18. Solve the Inequality

    Started by RTCNTC, June 23rd, 2017 19:24
    2 Pages
    1 2
    b/rootx, inequality, provide, solve, steps
    • Replies: 14
    • Views: 405
    June 28th, 2017, 22:38 Go to last post
  19. Range of Functions...3

    Started by RTCNTC, June 28th, 2017 11:59
    1/x, find, numbers, range, real
    • Replies: 3
    • Views: 152
    June 28th, 2017, 22:17 Go to last post
  20. Range of Functions...1

    Started by RTCNTC, June 27th, 2017 18:42
    apply, find, functions, inverse, range
    • Replies: 4
    • Views: 197
    June 28th, 2017, 21:35 Go to last post
  21. 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: 2,713
    June 28th, 2017, 02:33 Go to last post
  22. 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: 606
    June 27th, 2017, 18:35 Go to last post
  23. Drawing Complex Numbers on a Plane

    Started by Yankel, June 27th, 2017 07:56
    complex, drawing, find, numbers, plane
    • Replies: 2
    • Views: 144
    June 27th, 2017, 17:26 Go to last post
  24. Quadratic Inequality...8

    Started by RTCNTC, June 26th, 2017 12:38
    inequality, quadratic, section, solve, values
    • Replies: 3
    • Views: 224
    June 27th, 2017, 02:34 Go to last post
  25. Quadratic Inequality...7

    Started by RTCNTC, June 26th, 2017 12:32
    hand, inequality, left, quadratic, side
    • Replies: 3
    • Views: 178
    June 27th, 2017, 02:12 Go to last post
  26. Inequality & Calculator

    Started by RTCNTC, June 25th, 2017 01:54
    approximate, calculator, inequality, key, numbers
    • Replies: 9
    • Views: 305
    June 27th, 2017, 01:55 Go to last post
  27. Graph to Solve Inequality

    Started by RTCNTC, June 26th, 2017 12:29
    4x^3, 6x^2, graph, solve, x^4
    • Replies: 2
    • Views: 164
    June 26th, 2017, 18:20 Go to last post
  28. Quadratic Inequality...6

    Started by RTCNTC, June 25th, 2017 02:12
    144, 25x^2, inequality, quadratic, x^4
    • Replies: 8
    • Views: 275
    June 26th, 2017, 12:14 Go to last post
  29. Quadratic Inequality...5

    Started by RTCNTC, June 25th, 2017 02:09
    denominator, factor, numerator, question, x^2
    • Replies: 2
    • Views: 179
    June 25th, 2017, 19:56 Go to last post

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