Precalculus Mathematics Homework Help Forum

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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.
Vertical Asymptote: Is f Defined at x=1?
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Distance from cartesian coordinates and im going wring somewhere.
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Came up with a second personalized proof (is it correct)
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Normal distribution table values
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Solving Complex Equations Involving a,b,c,p,q,r
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Not understanding trig problem
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Total number of wrong answers permutation
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Inequality rational polymonial
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Basic Lin Alg - Angle Between Vectors
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Quick solve for X type fraction question.
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Probability that a randomly chosen 3 digit number has exactly 3 factor
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Find the intersection of three planes (a line)?
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Again a logarithmic inequality
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How to do this logarithm proof
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My first Proof Tell me what you think please
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Radius of a circle that intersects two points on a right triangle.
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Simple X and Y intercept question - Thanks
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Find the equation of a parabola with a given focus and vertex.
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Solve Row-Echelon Form: 3x -y + 2z = -4
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Need help solving a Logarithmic Inequality?
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Probability Function Homework: Solving Parts (d), (e) & (f)
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Solving Complex Numbers: How to Find the Angle for Non-Real Numbers
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Inverse function of bi-exponential function?
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Help a Girl Out: Graphing Calculator Picture Project
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Challenge Problem that seems too Easy
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Simple statistics combinations/permutation problem
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Nature of roots of an equation
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Converting cosine(.9812) to radians two answers
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Why are the functions y= cos x and y = sin(x+90) considered the same function?
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Converting standard form to standard form of an ellipse
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Is there a method for the simplex algorithm that avoids cycling?
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Simple function questions - checking answer.
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Solving Esther's Morning Commute Problem
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Trinometry question(prove RHS=LHS)
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Inntersection of a line and a plane.
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Solve De Moivre's Theorem for z^10
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What is the fundamental concept behind counting in probability of poker hands?
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Probability of Sum of Dice Rolls 10-15 Inclusive
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Solving the Quintic Equation x^5+ax+b
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Solve Log3x: Steps & Graph Changes for y=log4x
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Finding the Center and Radius of a Sphere with Parallel Tangent Planes
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How Does Quadrant Affect Values in Trigonometric Functions?
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Is this expression the same as
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Which quadrant does theta lie?
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Graph of f(x) = (x-p)(x-q): Intersections with x-axis
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Understanding 1/f(x) of Graphs with No Equation
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Set builder notation question.
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Suspension Bridge Parabola Problem
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Wire Cutting Problem - Finding the Length of a Square
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Find the range of this function
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Calculating the Limit of an Infinite Series
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Solving Math Series: Find nth Term & Sum of First n Terms
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Probability of a customer seeing the advertisement in at least one of two media?
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Geometrical shapes with an unknown
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Sum of Angle A and B: Does Proportion Matter?
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Why Does My Range for a Composite Function Differ from the Textbook's?
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What Are the Key Transformations for Trigonometric Graphs?
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Value of 3 reciprocal trigonometric ratios
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Possible Values of Angle in Standard Position
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What is the exact value of sin when cos x =1/√10?
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Solving for Cosine & Sine Sum/Difference of Two Angles: Confusing?
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Simplex algorithm - phase one - why do I need to use it here?
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Understanding Angle Proofs: How to Identify and Solve for Equal Angles
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Solving Exponential Equations: 2 Problems with Multiple Solutions
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How do I find the equation of a hyperbola given a point and one asymptote?
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Mastering Formula Manipulation: Tips for Calculus and Physics Success"
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Solving problem in Banesh Hoffmann's Vectors
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Solving Logarithmic Equation with Real Numbers: Log Problem Homework
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Calculate the height Trigonometry
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System of Equations: Solving U & V with Polynomials
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Solving Simple System of Equations: Step-by-Step Guide
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Why Do Negative Angles Have Opposite Trig Identities?
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What Does (1+√3i)^n + (1-√3i)^n Equal for Certain n?
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How can I simplify this derivative?
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Is Starting With Assumption of Truth A Valid Proof Strategy?
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How to Solve Algebra Problems Involving Variables and Equations?
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Absolute Equation: Solving for x with 2(2)^0.5 and (5)^0.5
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What Is the Equation for a Tangent Line Parallel to a Given Line?
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Checking operations over a set
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Proving Non-Negative Numbers in a^2+b^2=1
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Probability. Not exactly a problem, more of a question I'd like answered
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Solve for Theta: How to Divide Sin?
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Simplifying ANOTHER very anoying equation
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Standard deviation from grades distribution how am I wrong?
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Solving Parametric Equations: Cartesian Equations from Parametric Equations
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Mathematical Induction Problem
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Finding the Missing Number in Geometric Series
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Finding the Value of Σk=0k=7a2k from a Multinomial Expansion
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Roots of Equation: Sum of Fourth Powers | Math Homework
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How Do You Calculate the Radius and Surface Area of a Cone Formed from a Sector?
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What Is the Probability That the Least Number Drawn Is 5?
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Solving Fraction Issues: LCM vs Formula
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What is the magnitude of the resultant force and angle in this vector problem?
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Understanding Vectors: Parallelogram PQRS Question
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Understanding the Unit Circle and Trigonometry Functions
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Absolute value appears on both sides of equals sign
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Power Reducing Forumula & other simply problem
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Easy standard deviation problem
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What is the cdf of the area of a square with a uniform distribution over (0, 5)?
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How Do Absolute Value Inequalities Apply to Different Sign Scenarios?
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