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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. write a trigonometric expression as an algebraic expression

    Started by Taryn, November 24th, 2015 19:59
    algebraic, cosarccos, expression, trigonometric, write
    • Replies: 2
    • Views: 758
    November 24th, 2015, 20:23 Go to last post
  3. sum or difference formula (sin, cos, and tan)

    Started by Taryn, November 24th, 2015 14:33
    angle, cos, difference, formula, sum
    • Replies: 3
    • Views: 538
    November 24th, 2015, 19:54 Go to last post
  4. Factoring Polynomial Equations

    Started by Thetheorist, October 26th, 2015 23:20
    error, numbers, polynomial, rational, trial
    • Replies: 4
    • Views: 744
    October 27th, 2015, 19:25 Go to last post
  5. Equation with logarithm in power

    Started by wit, October 24th, 2015 11:12
    2 Pages
    1 2
    equation, logarithm, power, solve
    • Replies: 10
    • Views: 1,065
    October 24th, 2015, 16:58 Go to last post
  6. one sided limits

    Started by spartas, October 19th, 2015 13:36
    equal, functions, greater, limits, sided
    • Replies: 1
    • Views: 439
    October 19th, 2015, 19:27 Go to last post
    • Replies: 2
    • Views: 1,071
    October 9th, 2015, 20:22 Go to last post
  7. Inverse function

    Started by spartas, October 4th, 2015 13:51
    find, function, fx=lnx-1, inverse
    • Replies: 1
    • Views: 586
    October 4th, 2015, 13:53 Go to last post
  8. [SOLVED] composition of functions

    Started by spartas, October 3rd, 2015 12:34
    fοgx=3fx, functions, fx=log1+x/1-x, gx=3x+x2/3x2+1, prove
    • Replies: 4
    • Views: 588
    October 3rd, 2015, 13:13 Go to last post
  9. [SOLVED] Composition of functions!

    Started by spartas, October 3rd, 2015 09:34
    3x+4, composition, composition of functions, functions, fx=x2
    • Replies: 1
    • Views: 513
    October 3rd, 2015, 10:44 Go to last post
    • Replies: 3
    • Views: 722
    September 29th, 2015, 21:51 Go to last post
  10. Adding binomials and trinomials

    Started by CSCI MARIO, September 27th, 2015 13:14
    27x, 2x^3, 6x^2, book, numerator
    • Replies: 1
    • Views: 603
    September 27th, 2015, 13:33 Go to last post
  11. [SOLVED] Solve the inequality and graph the solution on a real number line

    Started by megacat8921, September 21st, 2015 00:03
    5/x, graph, inequality, line, number
    • Replies: 2
    • Views: 761
    September 21st, 2015, 00:15 Go to last post
  12. [SOLVED] points where a line intercepts a circle

    Started by thazel345, September 13th, 2015 19:37
    circle, find, line, point, sides
    • Replies: 1
    • Views: 598
    September 13th, 2015, 19:46 Go to last post
  13. Real Zeros of a Polynomial Function

    Started by Taryn, September 8th, 2015 18:12
    answers, function, polynomial, real, zeros
    • Replies: 8
    • Views: 1,327
    September 9th, 2015, 07:21 Go to last post
  14. [SOLVED] Limit of rational expression

    Started by karush, September 7th, 2015 16:52
    $x^2$, dividing, expression, rational, x-1=sqrt3$$
    • Replies: 6
    • Views: 935
    September 8th, 2015, 01:27 Go to last post
  15. [SOLVED] Quadratic functions - prove

    Started by Mathick, September 1st, 2015 16:22
    functions, prove, quadratic, real, [math]
    • Replies: 1
    • Views: 537
    September 2nd, 2015, 09:27 Go to last post
  16. [SOLVED] Points on a Shifted Graph

    Started by Taryn, August 28th, 2015 17:25
    • Replies: 2
    • Views: 627
    August 28th, 2015, 19:23 Go to last post
  17. [SOLVED] average rate of change in the function from x1 to x2

    Started by Taryn, August 25th, 2015 19:35
    change, find, function, question, [x][/2]
    • Replies: 5
    • Views: 958
    August 26th, 2015, 19:58 Go to last post
  18. some miscallenous multi choice questions

    Started by Fermat, August 26th, 2015 12:36
    • Replies: 3
    • Views: 713
    August 26th, 2015, 19:36 Go to last post
  19. Determine the best price for a amusement ride

    Started by JessicaDay, August 18th, 2015 07:44
    capacity, full, price, revenue, ride
    • Replies: 1
    • Views: 550
    August 18th, 2015, 09:42 Go to last post
  20. Log question

    Started by cherikana, July 15th, 2015 17:20
    log, log_bleftaright, question
    • Replies: 1
    • Views: 743
    July 15th, 2015, 17:38 Go to last post
  21. Summation terms

    Started by Drain Brain, July 1st, 2015 04:06
    $sum_n=-n^n$, $sum_n^n$, $sum_^$, summation, terms
    • Replies: 5
    • Views: 826
    July 2nd, 2015, 09:54 Go to last post
  22. Limit as x approaches negative infinity.

    Started by tmt, May 28th, 2015 13:39
    answer, correct, function, root, square
    • Replies: 3
    • Views: 669
    May 28th, 2015, 14:10 Go to last post
  23. Partial fraction decomposition

    Started by Guzman10, May 12th, 2015 18:10
    =a/x+3+b/x+1, =x-3/x+3, decomposition, find, x-3/x^2+4x+3
    • Replies: 2
    • Views: 752
    May 12th, 2015, 18:31 Go to last post
  24. Difference Quotient

    Started by Jaclbl, May 11th, 2015 21:59
    difference, limit, plugging, quotient, step
    • Replies: 4
    • Views: 650
    May 11th, 2015, 23:40 Go to last post
  25. Exponential and Logarithmic Functions

    Started by qtheory, April 2nd, 2015 16:04
    compute, find, t=2, y=300, [hint
    • Replies: 2
    • Views: 563
    April 2nd, 2015, 23:05 Go to last post

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