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.
How Would You Determine f(8) if f(4) Equals 2f(2)?
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Equation with two variables (integers)
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Matrix word problem- Precalculas
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Express a function - Trigonometic Problem
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Is this relation equivalence relation ?
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Algebra II Word Problem Involving Fractional Equations
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Solving Simultaneous Equations with 2xy: Tips and Methods
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Solving absolute value inequalities
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Solving inequalities (need some clarification)
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Find the function of the form y = tan kx
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Finding the equation of vertex of right angle triangle
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How to simplify this fraction?
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Finding a Minumum N from Binomial Distribution
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Solving Linear Congruence: Finding Remainder with Modulo 7
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What is the proof of the formula L1 +pL2=0?
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Is Holmes' Conclusion About Moriarty's Fate Correct?
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Solving Inequality Problem 5: xyz=1
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Equation of Plane & Line Passing Through Points: Find E & Dist.
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Triangle length and largest angle
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Write 3 Scalar Eqns + System of 3 Linear Eqns for r,s,t
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Verifying that f(x,y) is one to one.
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Plotting Points: How to Solve Equations with Complex Numbers
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Harmonic sum and a stack of blocks (check my work)
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Is a + (1/√2)(b-a) Irrational?
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Use trig identities to simplify an expression (has sins and cosines)
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Proving There's No Solution to csc(x)+cot(x)=1
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Fibonacci sequence empirical formula
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Is (a+b+c)2>0 the correct approach for proving a2+b2+c2>ab+bc+ca?
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Math *Questions* Involving Probablity
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Problem involving Power-Reducing Formula
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Proof by induction an expression
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Identifying Biasit gets hard to determine
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Permutation and Combination Problem
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Are These Logical Negations Correct?
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Newton's law of cooling question, no inital temperature given
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Probability and combinatrics with words
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Numerical techniques-Linear programming(graphical method)
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Pythagorean triples in problem concerning matches
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Reach X: Find the Path Without Going Through Black Spaces
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Mathematical Induction problem.
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Can this Secant-Tangent Equation be Simplified Further?
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Help with ((equate the coefficient))
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Proving Inequality: Using a Hint to Show (a+b)>(c+d)
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Is the following statement true or false. prove?
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How Much Money Did Frank Initially Have for School Supplies?
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What is the Correct General Expression for an Exponential Function?
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Plotting the roots of unity on the complex plane
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Finding the solutions to a quadratic equation with a complex conjugate
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Sketching level curves and the surface of a sphere
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Pigeon hole principle used for derived strings
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Probability with combinatrics and distribution (big question)
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Solving A Non Linear System With a Cube
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Finding equation of a circle given circumference and containing points.
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Simplifying Trig Expressions: Cos(6θ)
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Help with finding the modulus, polar form and polar exponential form
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How to find the intersection of complex roots, Im(z) and Re(z)?
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Help Understanding Trig Equation
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Solving Right Triangle question
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Finding z^4 in Polar & Cartesian Forms
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2 Questions about Counting & Permutations
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Easy Trig question involving pitch of roof
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Solving for Distance using Law of Cosines
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Probability homework problem
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Exponential and Logarithmic Functions
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How to calculate the magnitude of a function?
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Calculating Routes on a Grid: Using Combinations and Pascal's Triangle
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Trig Star Question: Solving Chord Lengths Problem 4
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Test Statistics for List of Person Heights (n=100)
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Antisymmetric and transitive using the matrix?
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Possible Value(s) for X in |x-3| = -2?
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Trigonometry - Which cofunction identity to use?
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Trig ratio question (picture included)
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Problem with finding angle using dot products
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How Do You Solve cos(2tan-1(1/7))?
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Solve Complex Number Equation: z^2+4z ̅+4=0 | Expert Help Available
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Sketch Level Curves for z=0 and z=1: Tips and Tricks for Accurate Plotting
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Solving z^6 and Finding A∩B∩C: A Comprehensive Guide for Beginners
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Quick Subspace Question: Understanding A = [x+1,0] as a Potential Subspace
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Quadratic Formula (Equilibrium Points)
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Problem regarding relations and functions .
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Modeling - Reciprocal Function
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I'm trying to isolate x to find range, but unsure how to manipulate equation.
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How Do You Calculate the Normal Vector at a Point on a Cylinder?
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How Do You Prove Matrix Powers Using Mathematical Induction?
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Algebra II Quotients of Rational Expressions
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How Can Complex Fractions be Simplified?
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Predicting Long Term Behavior with Vector General Solution
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How to Find the Root of f(x) = x^3 - x - 1 for Homework?
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How Do You Simplify a Cubic Polynomial?
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Trig Identities Applications Question
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How can a rowing crew be arranged with specific roles for each member?
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What is the optimal ratio of peanuts to cashews for maximum revenue?
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How Many Possible Outcomes for 10 Cricket Matches with Three Win Options Each?
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Independent event does not seem to follow rule
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Geometric progression ball drop problem
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A basic algebra question (no calculator)
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Calculating the Odds of Winning in the Well Game: A Comprehensive Guide
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Find the probability from the expected value?
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Find the number of n that can be divided by 7
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Don't understand this conditional probabillity example
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