Free pre-calculus mathematics homework help from qualified mentors. Math courses prior to calculus homework. Please use the template when requesting help and show your work.
Threads
Geometric Series: Find 3 Numbers for 5 Components
- Femme_physics
- · Replies 3 ·
Show how to determine the domain of each of the following functions
- Kazane
- · Replies 3 ·
Equation of a line that passes through a point.
- -Dragoon-
- · Replies 2 ·
Real World Applications of the (x-y)/(x+y) Equation
- mathisp64
- · Replies 2 ·
Vertical Asymptote: Is f Defined at x=1?
- dkotschessaa
- · Replies 6 ·
Distance from cartesian coordinates and im going wring somewhere.
- EMFsmith
- · Replies 7 ·
Came up with a second personalized proof (is it correct)
- Miike012
- · Replies 4 ·
Normal distribution table values
- aurao2003
- · Replies 2 ·
Solving Complex Equations Involving a,b,c,p,q,r
- juantheron
- · Replies 2 ·
Not understanding trig problem
- Miike012
- · Replies 3 ·
Total number of wrong answers permutation
- zorro
- · Replies 3 ·
Inequality rational polymonial
- xzi86
- · Replies 4 ·
Basic Lin Alg - Angle Between Vectors
- sunmaz94
- · Replies 8 ·
Quick solve for X type fraction question.
- nukeman
- · Replies 7 ·
Probability that a randomly chosen 3 digit number has exactly 3 factor
- zorro
- · Replies 10 ·
Find the intersection of three planes (a line)?
- lillybeans
- · Replies 2 ·
Again a logarithmic inequality
- Saitama
- · Replies 9 ·
How to do this logarithm proof
- davedave
- · Replies 2 ·
My first Proof Tell me what you think please
- Miike012
- · Replies 4 ·
Radius of a circle that intersects two points on a right triangle.
- dgoldman86
- · Replies 8 ·
Simple X and Y intercept question - Thanks
- nukeman
- · Replies 7 ·
Find the equation of a parabola with a given focus and vertex.
- tsbg8185
- · Replies 2 ·
Solve Row-Echelon Form: 3x -y + 2z = -4
- Bogrune
- · Replies 9 ·
Need help solving a Logarithmic Inequality?
- Saitama
- · Replies 7 ·
Probability Function Homework: Solving Parts (d), (e) & (f)
- aurao2003
- · Replies 1 ·
Solving Complex Numbers: How to Find the Angle for Non-Real Numbers
- zorro
- · Replies 1 ·
Inverse function of bi-exponential function?
- f_coco
- · Replies 3 ·
Help a Girl Out: Graphing Calculator Picture Project
- caitlyn
- · Replies 1 ·
Challenge Problem that seems too Easy
- brtdud7
- · Replies 3 ·
Simple statistics combinations/permutation problem
- Gameowner
- · Replies 6 ·
Nature of roots of an equation
- zorro
- · Replies 15 ·
Converting cosine(.9812) to radians two answers
- thearn
- · Replies 3 ·
Why are the functions y= cos x and y = sin(x+90) considered the same function?
- Buddah
- · Replies 9 ·
Converting standard form to standard form of an ellipse
- thearn
- · Replies 2 ·
Is there a method for the simplex algorithm that avoids cycling?
- wanderlust.xx
- · Replies 1 ·
Simple function questions - checking answer.
- Michael_Light
- · Replies 5 ·
Solving Esther's Morning Commute Problem
- maria vega
- · Replies 4 ·
Trinometry question(prove RHS=LHS)
- MiNDTRyX
- · Replies 7 ·
Inntersection of a line and a plane.
- -Dragoon-
- · Replies 3 ·
Solve De Moivre's Theorem for z^10
- jwxie
- · Replies 6 ·
What is the fundamental concept behind counting in probability of poker hands?
- caffeine
- · Replies 7 ·
Probability of Sum of Dice Rolls 10-15 Inclusive
- theloathedone
- · Replies 6 ·
Solving the Quintic Equation x^5+ax+b
- footmath
- · Replies 12 ·
Solve Log3x: Steps & Graph Changes for y=log4x
- Buddah
- · Replies 3 ·
Finding the Center and Radius of a Sphere with Parallel Tangent Planes
- math12345
- · Replies 1 ·
How Does Quadrant Affect Values in Trigonometric Functions?
- CrossFit415
- · Replies 2 ·
Is this expression the same as
- CrossFit415
- · Replies 1 ·
Which quadrant does theta lie?
- CrossFit415
- · Replies 4 ·
Graph of f(x) = (x-p)(x-q): Intersections with x-axis
- Peter G.
- · Replies 7 ·
Understanding 1/f(x) of Graphs with No Equation
- ProPM
- · Replies 9 ·
Set builder notation question.
- Jim01
- · Replies 1 ·
Suspension Bridge Parabola Problem
- lenial
- · Replies 8 ·
Wire Cutting Problem - Finding the Length of a Square
- Peter G.
- · Replies 5 ·
Find the range of this function
- Michael_Light
- · Replies 3 ·
Calculating the Limit of an Infinite Series
- kayron
- · Replies 3 ·
Solving Math Series: Find nth Term & Sum of First n Terms
- homad2000
- · Replies 9 ·
Probability of a customer seeing the advertisement in at least one of two media?
- kshah93
- · Replies 9 ·
Geometrical shapes with an unknown
- Femme_physics
- · Replies 2 ·
Sum of Angle A and B: Does Proportion Matter?
- Miike012
- · Replies 5 ·
Why Does My Range for a Composite Function Differ from the Textbook's?
- Peter G.
- · Replies 5 ·
What Are the Key Transformations for Trigonometric Graphs?
- Peter G.
- · Replies 1 ·
Value of 3 reciprocal trigonometric ratios
- ohhnana
- · Replies 2 ·
Possible Values of Angle in Standard Position
- ohhnana
- · Replies 2 ·
What is the exact value of sin when cos x =1/√10?
- ohhnana
- · Replies 3 ·
Solving for Cosine & Sine Sum/Difference of Two Angles: Confusing?
- Miike012
- · Replies 10 ·
Simplex algorithm - phase one - why do I need to use it here?
- wanderlust.xx
- · Replies 3 ·
Understanding Angle Proofs: How to Identify and Solve for Equal Angles
- Miike012
- · Replies 2 ·
Solving Exponential Equations: 2 Problems with Multiple Solutions
- EternityMech
- · Replies 2 ·
How do I find the equation of a hyperbola given a point and one asymptote?
- ZeHgS
- · Replies 2 ·
Mastering Formula Manipulation: Tips for Calculus and Physics Success"
- supernova1203
- · Replies 1 ·
Solving problem in Banesh Hoffmann's Vectors
- james snail
- · Replies 4 ·
Solving Logarithmic Equation with Real Numbers: Log Problem Homework
- EternityMech
- · Replies 1 ·
Calculate the height Trigonometry
- Peter G.
- · Replies 7 ·
System of Equations: Solving U & V with Polynomials
- CarbonWater
- · Replies 1 ·
Solving Simple System of Equations: Step-by-Step Guide
- DrummingAtom
- · Replies 4 ·
Why Do Negative Angles Have Opposite Trig Identities?
- Miike012
- · Replies 1 ·
What Does (1+√3i)^n + (1-√3i)^n Equal for Certain n?
- zorro
- · Replies 11 ·
How can I simplify this derivative?
- DespicableMe
- · Replies 4 ·
Is Starting With Assumption of Truth A Valid Proof Strategy?
- Mentallic
- · Replies 3 ·
How to Solve Algebra Problems Involving Variables and Equations?
- Cyrilshark
- · Replies 3 ·
Absolute Equation: Solving for x with 2(2)^0.5 and (5)^0.5
- EternityMech
- · Replies 2 ·
What Is the Equation for a Tangent Line Parallel to a Given Line?
- DespicableMe
- · Replies 1 ·
Checking operations over a set
- IKonquer
- · Replies 5 ·
Proving Non-Negative Numbers in a^2+b^2=1
- armolinasf
- · Replies 1 ·
Probability. Not exactly a problem, more of a question I'd like answered
- Maybe_Memorie
- · Replies 15 ·
Solve for Theta: How to Divide Sin?
- Nano-Passion
- · Replies 21 ·
Simplifying ANOTHER very anoying equation
- Titandwedebil
- · Replies 6 ·
Standard deviation from grades distribution how am I wrong?
- Femme_physics
- · Replies 7 ·
Solving Parametric Equations: Cartesian Equations from Parametric Equations
- Michael_Light
- · Replies 4 ·
Mathematical Induction Problem
- Phyzwizz
- · Replies 5 ·
Finding the Missing Number in Geometric Series
- Femme_physics
- · Replies 12 ·
Finding the Value of Σk=0k=7a2k from a Multinomial Expansion
- zorro
- · Replies 2 ·
Roots of Equation: Sum of Fourth Powers | Math Homework
- zorro
- · Replies 2 ·
How Do You Calculate the Radius and Surface Area of a Cone Formed from a Sector?
- kr73114
- · Replies 1 ·
What Is the Probability That the Least Number Drawn Is 5?
- zorro
- · Replies 3 ·
Solving Fraction Issues: LCM vs Formula
- Amaz1ng
- · Replies 13 ·
What is the magnitude of the resultant force and angle in this vector problem?
- recoil33
- · Replies 5 ·
Understanding Vectors: Parallelogram PQRS Question
- recoil33
- · Replies 2 ·
Understanding the Unit Circle and Trigonometry Functions
- Peter G.
- · Replies 2 ·
Absolute value appears on both sides of equals sign
- ECHOSIDE
- · Replies 5 ·