View Full Version : Pre-Calculus


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  1. Finding Values
  2. is the negative sign part of x?
  3. Solve for X
  4. Hourly Decay Rate for Salt
  5. Decay Factors?
  6. Discontinuous limits
  7. Sequences
  8. Getting the value of a function
  9. Messing with the bases of logarithms
  10. Possible values of p
  11. Finding K
  12. quadratic function
  13. Trig/Pre-calc homework help plz!!
  14. [SOLVED] Help with trig identities proof
  15. evaluate question
  16. Factor num and dem
  17. complex numbers proof help
  18. finding x in this parabolas equation
  19. Square root derivative
  20. partial fraction decomposition help
  21. Please Help Me with a couple of short questions on INEQUALITIES.
  22. Help with word problems please
  23. Inverse With Restricted Domain
  24. Please show working to express these in partial fractions
  25. Linear Function question??
  26. Limits- continuous and discontinuous
  27. Factoring
  28. General Statement
  29. Arithmetic problem
  30. Match the trig expression
  31. Find all the solutions (Inverse Trig Funct.)
  32. Factorizing expressions
  33. Am I doing this right?
  34. Help would be appreciated - remainder theorem
  35. Cosine and Sine Help
  36. Stuck with probelm on Absolute values / target value - Grinding Engine Cylinders
  37. Graph of Inverse Sketching
  38. (log) solve for x
  39. math algebra
  40. Determinant of a 3X3 matrix
  41. Solving for x
  42. World Records
  43. Equation needed to be solve for X
  44. Solving for x
  45. Word Problem equality
  46. Graphing Functions
  47. Function of X
  48. Polar Equations
  49. Please help..Holes and Asymptotes
  50. Could you please, please, help me to graph these inequalities.
  51. Factorizing
  52. Inverse trig - please help!!!
  53. What way to go, to proof this?
  54. The roots of the equation
  55. Function Problem
  56. Equation of a circle : Intersection of lines
  57. Archimedes' principle!
  58. Interval Form?
  59. find values for x
  60. Eliminating x and y
  61. Continous and discontinous, plz help
  62. Equation of a circle
  63. Finding the value of K
  64. Function
  65. What is the value of ab+bc+ac given a+b+c=1,a^3+b^3+c^3=-11,abc=-3?
  66. e and ln
  67. Arithmetic Progression
  68. Factoring tricky trinomial
  69. finding formula
  70. ellipse
  71. Find all the Zeros
  72. function problem
  73. Determine the value of k
  74. How would this graph look like?
  75. Sum of the First 10 Terms
  76. Sound Intensity Problem
  77. Please help! Im doing log problems and I think I have the answer. Can someone help?
  78. Synthetic division
  79. How can you rewrite powers like this: a^x - b^x?
  80. Sketching graphs with square roots.
  81. REal Zeros
  82. circle
  83. Word Problem
  84. Revenue question
  85. Partial Fraction Decomposition
  86. Radical limit
  87. Logarithmic Equation
  88. Exponential Equation
  89. Solve for time, t
  90. I want check my answer
  91. Hyperbola and Elipse Equations
  92. Find the difference quotient and simplify
  93. Determine the domain of this function
  94. Free market: supply and demand graph
  95. math contest question
  96. Variables in the Exponent
  97. Water slide~ Parabola question
  98. sequence
  99. solving big equation...stuck
  100. solve and check
  101. Help me to derivate!
  102. ceiling / floor function word problem help
  103. Solving with logs
  104. Write the equation of this cubic
  105. question about ambiguity in exponent rules
  106. Proving Multiple Angel Formulas
  107. Help with Unit Circle Problem
  108. Domain of log function
  109. fraction decomposition..??
  110. Solve the inequality
  111. Rational Zero
  112. Find the difference quotient and simplify answer
  113. limits involving x-root functions
  114. how to solve for x??
  115. Help... limits of a log function with exponents
  116. Fun with complex numbers
  117. Polynomials and remainders
  118. How to find the period of a function?
  119. Finding the period of a function?
  120. Looking for Solution Feedback
  121. Equation of a tangent line give a point and slope
  122. Sum and Difference Formulas PROVE
  123. Solving quadratic equations
  124. binomial expansion
  125. Help Solving Problem
  126. A few questions about INEQUALITIES
  127. Sundials and hyperbolas.
  128. Interest Compounded Continuously
  129. Polar Equation to Rectangular Form
  130. How to solve the equation
  131. the area problem question
  132. Absolute value need help
  133. Binomial Expansions with negative and fractional Expontents
  134. Polar to Rectangular and Vice Versa
  135. Elliptical Room Problem. Please Help!
  136. show me
  137. graph help
  138. Limits problem , i cant solve
  139. logarithmic equation
  140. rational functions
  141. summation problem
  142. Basic Summation
  143. Finding values of x
  144. Simplifying expressions
  145. Matrix multiplication
  146. triangle question
  147. Cubic root question
  148. Factoring
  149. Finding the root question
  150. Need Immediate help for this question!!!
  151. Nested roots
  152. Quadratic Modelling
  153. Logarithm Equation
  154. Compound interest problem
  155. X groups to reach any number from 1 to n
  156. Complicated polynomial
  157. Complex number problem
  158. a-b/b-a
  159. matrix
  160. can you assist please?
  161. Graphs of trigonomic functions
  162. Visualizing & solving trig equations
  163. general question about differentiating
  164. Multiplying CIS
  165. Difference Quotient
  166. Solving for x
  167. applications of differentiation
  168. Parametric Butterfly!
  169. Vertical Shift of Hyperbola
  170. Imaginary Coefficients
  171. Decay and Growth
  172. Polynomial
  173. Conic Sections
  174. Finding Inverses and Verify
  175. Homework Help
  176. Using Fundamental Identities
  177. Equation of a tangent in a circle
  178. Logarithm Problem I can't figure out
  179. Infinite Geometric Series type question
  180. (help me in this questions )
  181. Finding the maximum
  182. convergence
  183. How to plot function + function ?
  184. measure slope of a tangent
  185. exponential growth rate
  186. I'm not sure if I am doing this right?
  187. Please help! I dont understand oblique asymptotes very well
  188. Solving a power of a complex number
  189. proving complex stuff
  190. Please help me!
  191. Find range of values
  192. Summation of complex numbers
  193. Induction on sequences
  194. Solving for x in a polynomial with fractional exponents
  195. I really need help with this! :(
  196. Help with polynomial equations
  197. Finding a quadratic model
  198. Factorization Problem!
  199. Please Help Solve this equation
  200. I have a testtumro and need help with functions.
  201. polynomials equations and inequalities
  202. Expand logarithmic expression
  203. find all z values
  204. Matrix problem 2
  205. Matrix Problem
  206. Proving confuction Identity
  207. Please help! I kind of know how to do this, but I dont know if my answer is right.
  208. I need help with one problem! Its very confusing.
  209. Another proof question
  210. Proof by Induction
  211. logs and e^x
  212. Modulus x^n
  213. Gradient
  214. Problem Involving Polynomials and Their Roots
  215. definite integration of log
  216. How to find the inverse of f(x)=x+sqrt(x)?
  217. Rational Expression
  218. log wiki question
  219. Advanced Algebra
  220. crossing over line
  221. determine equation of line
  222. Slant asymptote
  223. Matrix help + binomial
  224. [SOLVED] evaluating limits
  225. Quadratic Word Problems
  226. Verifying trig identities
  227. Trig identities
  228. Average Rate of Change
  229. Describe the Translations for a Function
  230. Equation of tangent - Help!
  231. PLEASE HELP me >>
  232. PLEASE HELP! I dont fully understand how to do this certain problem.
  233. Quadratic Equation Part 4
  234. Inv.Functions
  235. Partial Fraction Decompostion
  236. geometry problems help
  237. algebra help
  238. eliminate parameters, multivaraible
  239. orders of matrix
  240. Partial Fraction decomposition
  241. Question regarding polar form of complex numbers
  242. Proof about medians of triangles using vectors
  243. Rational Functions
  244. a + bi
  245. Asymptotes
  246. I need help solving these rational equations.
  247. Rational Function
  248. Inverse functions, solving equations.
  249. Forming a polynomial function
  250. Quadratic Equation Part 3