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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. Advanced Functions Average vs. Instantaneous velocity

    Started by Wild ownz al, February 19th, 2019 19:20
    advanced, average, exist, interval, velocity
    • Replies: 0
    • Views: 59
    February 19th, 2019, 19:20 Go to last post
  3. sequence has a limit

    Started by Vali, January 20th, 2019 12:27
    • Replies: 7
    • Views: 497
    February 6th, 2019, 13:36 Go to last post
  4. infinity in calculus

    Started by highmath, January 11th, 2019 08:43
    bigger, continue, infinity, investigation, smaller
    • Replies: 5
    • Views: 417
    January 12th, 2019, 10:50 Go to last post
  5. limit (x1) as m->infinity ( x1 - the lowest root )

    Started by Vali, January 3rd, 2019 10:59
    • Replies: 5
    • Views: 293
    January 3rd, 2019, 15:34 Go to last post
  6. find the angle between 2 vectors

    Started by Elissa89, December 10th, 2018 23:46
    costheta, find, sintheta, vector, vectors
    • Replies: 1
    • Views: 326
    December 11th, 2018, 10:58 Go to last post
  7. Special triangles problem and distance

    Started by Elissa89, December 11th, 2018 00:36
    adjacent, degrees, distance, point, tree
    • Replies: 1
    • Views: 291
    December 11th, 2018, 02:44 Go to last post
  8. don't understand the question

    Started by Elissa89, December 10th, 2018 23:31
    find, professor, question, understand, wording
    • Replies: 3
    • Views: 192
    December 11th, 2018, 02:18 Go to last post
  9. express as an algebraic equation in x

    Started by Elissa89, December 9th, 2018 18:14
    algebraic, answers, check, cos2, express
    • Replies: 3
    • Views: 185
    December 9th, 2018, 19:28 Go to last post
  10. Triangles

    Started by Elissa89, December 9th, 2018 18:34
    final, lengths, means, professor, triangle
    • Replies: 1
    • Views: 120
    December 9th, 2018, 18:51 Go to last post
  11. Area of iscoceles triangle

    Started by Elissa89, December 9th, 2018 18:46
    area, base, find, h^2=32, triangle
    • Replies: 1
    • Views: 137
    December 9th, 2018, 18:49 Go to last post
  12. Could someone check my answer?

    Started by Elissa89, December 8th, 2018 22:28
    2theta, answers, degrees, great, sin
    • Replies: 2
    • Views: 178
    December 9th, 2018, 18:04 Go to last post
  13. Pre-calculus Grade 11 IB (higher level)

    Started by TeddyJohnson, December 2nd, 2018 17:22
    function, horizontal, meaning, solve, y=0
    • Replies: 2
    • Views: 264
    December 4th, 2018, 16:26 Go to last post
  14. Composit Functions

    Started by AndreArgo, December 4th, 2018 13:24
    calculate, composit, defined, function, gx=2fx-1
    • Replies: 2
    • Views: 198
    December 4th, 2018, 13:39 Go to last post
  15. find the sin angle between two 2d vectors

    Started by Elissa89, November 28th, 2018 21:48
    angle, costheta, find, missing, sintheta
    • Replies: 1
    • Views: 215
    November 28th, 2018, 22:12 Go to last post
  16. convert polar equation to rectangular equation

    Started by Elissa89, November 27th, 2018 18:05
    answer, convert, equation, steps, x^2+y^2=1-y^2
    • Replies: 2
    • Views: 242
    November 28th, 2018, 00:17 Go to last post
  17. convert polar equation to rectangular equation

    Started by Elissa89, November 27th, 2018 17:49
    answer, convert, equation, gave, rectangular
    • Replies: 2
    • Views: 256
    November 28th, 2018, 00:13 Go to last post
  18. Possible trigonometry and distance formula

    Started by dtippitt, November 11th, 2018 16:36
    formula, hour, long, supposed, symbol
    • Replies: 2
    • Views: 363
    November 15th, 2018, 16:52 Go to last post
    • Replies: 6
    • Views: 355
    November 14th, 2018, 15:19 Go to last post
  19. Quadratic application question

    Started by Wild ownz al, November 11th, 2018 21:48
    • Replies: 4
    • Views: 277
    November 11th, 2018, 23:37 Go to last post
  20. Linear Velocity

    Started by dtippitt, November 11th, 2018 14:19
    check, linear, min, orbit, velocity
    • Replies: 7
    • Views: 254
    November 11th, 2018, 16:45 Go to last post
  21. [SOLVED] su5t1 find zeros

    Started by karush, November 10th, 2018 22:04
    $gx=x+10x+1x-3$$, $textthus, $x=-10, -1$, su5t1
    • Replies: 2
    • Views: 159
    November 10th, 2018, 22:19 Go to last post
  22. su6.6.82 evaluate cosh(3)

    Started by karush, November 7th, 2018 19:15
    • Replies: 2
    • Views: 194
    November 8th, 2018, 05:58 Go to last post
  23. ap1.3.51 are complex numbers, show that

    Started by karush, November 6th, 2018 18:18
    • Replies: 4
    • Views: 228
    November 7th, 2018, 16:43 Go to last post
  24. [SOLVED] 6.6.60 goofy exponent prob

    Started by karush, November 4th, 2018 03:17
    3=ln, 6.6.60, answer, steps, w|a
    • Replies: 9
    • Views: 375
    November 4th, 2018, 20:14 Go to last post
  25. Simplifying f(a+h)=-5(a+h)^2+2(a+h)-1

    Started by Rujaxso, November 3rd, 2018 14:55
    10ah, 2ah, 5a^2, fa+h=-5a+h^2+2a+h-1, simplifying
    • Replies: 9
    • Views: 359
    November 3rd, 2018, 20:54 Go to last post
  26. [SOLVED] 140.56 finding zero of order 4 polynominial

    Started by karush, October 23rd, 2018 15:23
    $frac14$, $wvert, 140.56, answer, setting
    • Replies: 4
    • Views: 301
    October 23rd, 2018, 19:01 Go to last post
  27. DeMoivre's Theorem

    Started by Elissa89, October 22nd, 2018 14:45
    2pi, incorrect, sqrt2/2, theorem, webassign
    • Replies: 2
    • Views: 254
    October 23rd, 2018, 07:10 Go to last post
  28. Unit Circle Problems

    Started by Naidely, October 12th, 2018 00:38
    0.5, providing, sinw, sinw=cos-10, unit
    • Replies: 3
    • Views: 278
    October 19th, 2018, 09:57 Go to last post

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