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.
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Exponential function with 3 parameters?
- zeion
- · Replies 4 ·
Find EQ of tangent line for y=sin x at x = 6*pi
- VinnyCee
- · Replies 1 ·
[Logarithms]Kepler's third law of planetary motion
- anonymous12
- · Replies 2 ·
Bounds on zeroes theorem? requires calc proof?
- Curd
- · Replies 10 ·
How to find the f(x) (least square method)
- mjmara
- · Replies 3 ·
How to Graph a Periodic Function with a Period of 2π?
- bubokribuck
- · Replies 5 ·
I know the very basic principles of logs
- lloydowen
- · Replies 51 ·
Straight Line Graphs -Plotting, Gradient, Intercept & Finding Equation
- lloydowen
- · Replies 16 ·
Quadratic Equation (Check my Workings ?)
- lloydowen
- · Replies 3 ·
Please can you help me transpose this problem?
- acat
- · Replies 8 ·
Word problem, interested in the reasoning process
- mindauggas
- · Replies 11 ·
Solving for t in x(t): 0.94 Answers Discrepancy
- JustinLiang
- · Replies 4 ·
Particle Distance/Velocity - Natural Logarithms
- Chase.
- · Replies 4 ·
We have that for a crystal the lattice parameters
- Eduard1
- · Replies 1 ·
Solving trig equations using Addition formula
- studentxlol
- · Replies 3 ·
Equation of a circle / polar coordinates
- Marioqwe
- · Replies 5 ·
Power of set of choice functions
- ben21
- · Replies 7 ·
How do I solve simultaneous equations with two variables?
- lloydowen
- · Replies 2 ·
Solving trigomonetry equation for x
- songoku
- · Replies 10 ·
Solving Simple Index Questions with Brackets and Fractions
- lloydowen
- · Replies 18 ·
Expansion with Pascal Triangle
- Icetray
- · Replies 13 ·
Rearranging Equation: C(x,t) for t
- SMOF
- · Replies 8 ·
Understanding Even Functions and the Role of Exponential Functions
- ZedCar
- · Replies 3 ·
Solve for x: 0.5y = e^-x | Intermediate Steps Explained
- ZedCar
- · Replies 5 ·
Is the Function f(x) = -sin(-x) Invertible on the Interval -π to π?
- ZedCar
- · Replies 3 ·
Solving Trigonometric Identities (A bit Hard)
- cmhabs94
- · Replies 2 ·
How to find the maximum area of a triangle?
- justindizzle
- · Replies 11 ·
Why some repeating decimals have nonrepeating part? I think its blasphemy Help
- Cicnar
- · Replies 4 ·
How do I simplify an expression with multiple terms and arctan?
- beborche
- · Replies 2 ·
Calculating tan(arcsin(1/7)) using trigonometric equations
- beborche
- · Replies 5 ·
Roots of Unity - is this correct?
- Kaldanis
- · Replies 1 ·
Graphing Sin Functions: Calculator Tips and Tricks for y=sin(c(x-d))
- trivk96
- · Replies 2 ·
Linear Algebra: Prove rank(A) <= rank(exp(A))
- aznkid310
- · Replies 2 ·
Proving Angle WTU is Twice as Large as WOX with Circle Theorem
- Bittersweet
- · Replies 5 ·
Why Does e Raised to the Natural Log of 2 Equal 2?
- rudders93
- · Replies 6 ·
Inverse Function - algebra problem
- ZedCar
- · Replies 5 ·
Finding intersection between exponential and inverse function
- anonymous12
- · Replies 1 ·
Polynomial-related question (why does this work algebraically?)
- lockem
- · Replies 4 ·
Trigonometric Identities: How to Find Cos x and Tan 2 x given Sin x = 2/√13
- Peter G.
- · Replies 3 ·
Reversing digits, then adding and finding divisible integers of result.
- VinnyCee
- · Replies 9 ·
Equation of the sinusoidal function that represents height above the ground
- NeomiXD
- · Replies 1 ·
Inequality with Circle and Triangle in Euclidean Geometry
- seniorhs9
- · Replies 1 ·
Probability Question (theoretical aid)
- Centurion1
- · Replies 18 ·
Domain of g(t): All Real Numbers
- Jimbo57
- · Replies 4 ·
Estimating Total Sales at a Home Party
- ChrisBlack
- · Replies 1 ·
Linear Algebra Applications: Cryptography
- aero_zeppelin
- · Replies 8 ·
Want to check the answer to this (Pythagoras)
- zeion
- · Replies 3 ·
Write as a simple fraction in lowest terms
- mindauggas
- · Replies 5 ·
Definition of a Restriction in Linear Algebra
- JonoPUH
- · Replies 1 ·
Find all solutions of inverse sine (-1/2)
- DryRun
- · Replies 14 ·
How to Solve cos2x - sinx = 1/2 for [0,2pi)?
- ll Source ll
- · Replies 8 ·
Radicals and exponents question
- physics kiddy
- · Replies 1 ·
Proving Quadrilateral PQRS is a Parallelogram
- physics kiddy
- · Replies 7 ·
Proving the Property of Logarithms: Examples with Exponents
- Nano-Passion
- · Replies 3 ·
What Is the Probability Ely Eats 16 Chocolates Without Picking a Rum One?
- Centurion1
- · Replies 6 ·
How can the numerator of a rational expression with cube roots be simplified?
- mindauggas
- · Replies 2 ·
Sum of Products of All Pairs of Natural Numbers
- draotic
- · Replies 9 ·
How Do You Express the Number of Security PINs in Logarithmic Form?
- BlackOut07
- · Replies 1 ·
Game show there are 10 contestants of which 6 are female.
- AllenHe
- · Replies 12 ·
Geometric sequences; solving algebraically for exponents
- trulyfalse
- · Replies 2 ·
Is ((2x)3^x)/(x+1) < 0 Solvable for x?
- hedgefire7
- · Replies 12 ·
Can a Set of Four Vectors in ℝ³ Span the Space?
- NewtonianAlch
- · Replies 3 ·
Drawing with trigonometric function
- asd1249jf
- · Replies 7 ·
Solving for a in Binomial Expansion: Find Possible Values
- thornluke
- · Replies 6 ·
Matrix representation for transformation
- athrun200
- · Replies 1 ·
Finding the inverse of this function explicitly
- Nano-Passion
- · Replies 12 ·
Summing Series (Sigma Notation)
- I-need-help
- · Replies 5 ·
First term of an infinite geometric sequence
- thornluke
- · Replies 4 ·
Solving Basic Equations: Tips & Tricks
- cording12
- · Replies 2 ·
Solving sin(x)=x: Need Help with 9th Grade Qwiggle
- hyurnat4
- · Replies 7 ·
Proportion of People for Door Frame Too Low: 19/20*0.99931+1/20*0.9409
- AllenHe
- · Replies 2 ·
Kinematic Equations Rearrangment
- Malelia123
- · Replies 12 ·
Two linear algebra questions - Vector geometry
- ElliottG
- · Replies 5 ·
Probability of Heads in Coin Flips: 5-Flip Experiment
- chemrr
- · Replies 2 ·
What is the square of a column vector?
- devonho
- · Replies 4 ·
Solving "sin 2x = sin 2y" with Double Angle Identity
- Kuma
- · Replies 1 ·
Estimate how many books profit over 200k$?
- Mixer
- · Replies 13 ·
Discrete Math: Self-referential formula
- SolarMidnite
- · Replies 2 ·
Why Does This Math Problem Work with Decimals?
- physicsguy101
- · Replies 5 ·
I forgot how to factor cubic equations?
- yurkler
- · Replies 7 ·
How do I solve exponential equations?
- ccvispartan
- · Replies 5 ·
How Do You Solve Problems with Equations and Vectors?
- Faka
- · Replies 1 ·
Distance to the corner of a rectangle
- lkh1986
- · Replies 7 ·
Basic questions of complex number's geometry?
- vkash
- · Replies 6 ·
How can an inequality be manipulated to show a specific range of values?
- shawli
- · Replies 2 ·
Equation of a line through a point and another line at 90 degrees.
- IcedCore
- · Replies 9 ·
Solving trig function (possible error in solutions)
- sandy.bridge
- · Replies 3 ·
Can e^x+x=5 be solved without graphing using algebraic methods?
- physicsdreams
- · Replies 4 ·
Efficient Method for Finding Constants in Trig Function Power Problem
- Pandabasher
- · Replies 2 ·
Solving Trigonometric Equations
- BlackOut07
- · Replies 10 ·
Finding and Fixing Mistakes in Simplifying Algebraic Expressions
- mindauggas
- · Replies 6 ·
Find limit of sin(x).sin^-1(x)/x^2 as x approaches 0
- DryRun
- · Replies 2 ·
Expand (x-μi)ᵀΣ⁻¹(x-μi) Homework
- devonho
- · Replies 7 ·
Expected values probability help
- puta
- · Replies 5 ·
What is the probability of winning with three descending numbers?
- Cylab
- · Replies 6 ·
Expected values probability help
- mtingt
- · Replies 4 ·
Solving for Unknown Variables (r0q)(1) and (q0r)(1) in a Complex Equation
- nate1936
- · Replies 9 ·
Use cross-product to find vector in R^4 that is orthogonal
- DryRun
- · Replies 9 ·
Evaluate scalar triple products
- DryRun
- · Replies 4 ·
Solving Trigonometric Equations
- frozonecom
- · Replies 2 ·