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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Solving Linear Questions - Table Requirements
- ineedhelp23
- · Replies 2 ·
Solving log₇(7x+8) = log₇(7x+3)
- KatieLynn
- · Replies 4 ·
Is y=1/4x Linear? - Answer the Question
- ineedhelp23
- · Replies 2 ·
Continuous compound interest problems with pert formula
- KatieLynn
- · Replies 2 ·
How Do You Solve a Hyperbolic Function Using Natural Logs?
- KatieLynn
- · Replies 4 ·
Solving the Ships P and Q Problem
- mathsmathsmaths
- · Replies 1 ·
Is z - 1 a factor of z^5 - 5z^4 + 18z^3 - 50z^2 + 81z - 45?
- JFonseka
- · Replies 4 ·
Probability of valve opening when closed and closed when opened
- estado3
- · Replies 3 ·
Trig Identity problem (double angle formulas incl.)
- Suzan
- · Replies 4 ·
Solving exponential equations by logs
- KatieLynn
- · Replies 3 ·
Solving for the Inverse of Matrix A
- t_n_p
- · Replies 7 ·
Does a Non-Injective Differentiable Function Have a Zero Derivative Point?
- 2RIP
- · Replies 1 ·
Solving for sin(7.5) using half-angle formula
- rum2563
- · Replies 4 ·
What is the Cost of Lifetime for an Exponentially Distributed Component?
- roadrunner
- · Replies 8 ·
Simplifying a Trig Equation: Finding the Zeros
- physstudent1
- · Replies 4 ·
Logarithmic Properties in Proving Equations
- Sorry!
- · Replies 5 ·
Calculating Probability for a Discrete Random Variable
- bethanyd
- · Replies 5 ·
Calculate the inverse of f(x) = x^3 = 3x^2 + 3x -1
- mooneh
- · Replies 4 ·
How to Derive ((A>B)>A)>A Using Sentential Logic?
- Cornelius
- · Replies 1 ·
How to Solve an Equation with Natural Logarithms?
- beanryu
- · Replies 2 ·
Proving two sides of equation for triangles
- rum2563
- · Replies 5 ·
Proving cos⁴(x) = 3/8 + (1/2)cos(2x) + (1/8)cos(4x)
- rum2563
- · Replies 12 ·
Trig Identities and Double Angle Formulas
- rum2563
- · Replies 4 ·
What is the Expansion of Binomials into a Series?
- Jekertee
- · Replies 2 ·
What happens when you compose even and odd functions?
- Firepanda
- · Replies 1 ·
How Do You Determine the Equation of a Parabola Given its Vertex and a Point?
- Evan1025
- · Replies 8 ·
Solving for k and P0 from exponential equations
- Destrio
- · Replies 2 ·
Probability of Getting Red/Blue Ball: 60%/40%
- wintbrad
- · Replies 4 ·
How fast is the wagon going after moving 82.1 m up the hill?
- missashley
- · Replies 2 ·
Solving Normal Curve Questions using z-scores
- Aftermarth
- · Replies 1 ·
What is the formula for finding the midpoint of every side of a tetrahedron?
- Behrooz
- · Replies 6 ·
Graphing f(x), -f(x), and f(-x) for square root functions
- HelloMotto
- · Replies 2 ·
Eigenvalue/vector M^n=PD^nP^-1
- Canadian
- · Replies 2 ·
TVM Problem solving the end amount.
- cjp88
- · Replies 1 ·
Hazard to Density to Cumulative Distribution Function
- estado3
- · Replies 2 ·
How Do You Calculate the Tension in a Pulley System?
- missashley
- · Replies 1 ·
Do the limits of arctan(ne) approach π/2 and 0?
- pivoxa15
- · Replies 15 ·
Displacement w/ vectors question
- physics_wtf
- · Replies 2 ·
Finding sine and cosine formulas
- rum2563
- · Replies 6 ·
Advanced Functions test question
- Sorry!
- · Replies 4 ·
Solving functions algebraically (cube roots)
- KatieLynn
- · Replies 3 ·
Solving Permutation Question: 6 Men, 3 Women
- rock.freak667
- · Replies 2 ·
How to Simplify the Expression sin60° + sin20°?
- rum2563
- · Replies 6 ·
Summation of Trignometric Series
- Himanshu
- · Replies 1 ·
Finding the Ways to Put N Points on a Circle
- ehrenfest
- · Replies 1 ·
Finding the Intersection of Two Planes using Vector Equations
- PeterSK
- · Replies 7 ·
Triangle inequality for complex numers
- pivoxa15
- · Replies 5 ·
How can we mathematically differentiate between a straight line and a curve?
- Momi
- · Replies 3 ·
What is the amount of money (in Rs.) that Akbar has?
- silver_chatgood
- · Replies 6 ·
Very simple proof of P(A) > P(B)
- ChickenChakuro
- · Replies 3 ·
Proof That f(x) is 0 if Both Odd and Even
- STAR3URY
- · Replies 7 ·
Finding range and inverse of f(x) = √[(8x² + 1)/(9 - 5x²)]
- STAR3URY
- · Replies 2 ·
Functions, Mappings and Intervals.
- qspeechc
- · Replies 3 ·
Interpreting instantaneous flow rate and total water flow
- L²Cc
- · Replies 3 ·
Statistics (probability) problem
- Lateral
- · Replies 1 ·
Calculating Distance to Make a Catch using Laws of Cosines
- Flappy
- · Replies 3 ·
How to Prove the Equation for x=exp(t)?
- cks
- · Replies 15 ·
Vandermonde Matrix - Solving a 3x3 Determinant Question
- obiwan
- · Replies 2 ·
Leibniz notation in the product rule for derivatives
- Pellefant
- · Replies 11 ·
How do I calculate the position of vector M?
- devilsadv
- · Replies 1 ·
Weight of 7 ft Water Column w/ Radius 1.1m
- missashley
- · Replies 2 ·
Simplify using Boolean algebra
- king imran
- · Replies 1 ·
Find the length of a side of a cube
- poohbear1986
- · Replies 13 ·
Graph transformations from y=1/x to y=(x+3)/(x+1) and y=2x/(x-1)
- striker_77
- · Replies 2 ·
What is the domain, range, and asymptotes for these exponential functions?
- striker_77
- · Replies 6 ·
Something in my brain has gone horribly wrong
- Saladsamurai
- · Replies 9 ·
Proving x⁴-3x³+4x²-3x+1≥0 for all real x
- Gib Z
- · Replies 12 ·
Are these trig identities correct?
- rocomath
- · Replies 3 ·
If det(A) = 7, what is det(4A⁻¹) for a 3×3 matrix?
- Vagrant
- · Replies 1 ·
Finding missing coefficients in x^4 + 2x^3 - 9x^2 - ax + b given two roots
- Corkery
- · Replies 13 ·
Finding Max Volume of Cylinder with Fixed Total Area
- Reshma
- · Replies 3 ·
Proving sin(x + pi/2) = cos(x)
- ehrenfest
- · Replies 3 ·
Can e^3 be converted to a logarithmic function with a value of 0.0498?
- shoook
- · Replies 12 ·
What is the Probability of Gender Combinations in a Family with Four Children?
- NoPhysicsGenius
- · Replies 2 ·
Complex Roots: Solving for the Number and Identification
- Corkery
- · Replies 6 ·
Finding the Determinant of a 2x2 Matrix
- JFonseka
- · Replies 7 ·
Where did the identity matrices go in simplifying A = HG(FHG)^{-1}FG?
- JFonseka
- · Replies 2 ·
Finding where |1 - x/sin(x)| = 0.01
- MrXow
- · Replies 5 ·
Rounding this answer to the nearest tenth.
- cjp88
- · Replies 2 ·
How Do You Simplify the Expression sec + csc / (1 + tan)?
- PHK
- · Replies 17 ·
Solving Complex Roots: x^2 + 25 = 0
- Corkery
- · Replies 1 ·
How Do You Solve Equations With Negative Exponents?
- TbbZz
- · Replies 7 ·
Proving the Bisectors of a Quadrilateral Bisect Each Other
- Gib Z
- · Replies 3 ·
Solving Matrix with Gaussian Elimination: Find Solutions
- Firepanda
- · Replies 3 ·
Solving 6x^3 - 3x^2 - 45x Equation
- Corkery
- · Replies 3 ·
Why is 0/0 Considered Undefined?
- hashimcom
- · Replies 24 ·
What Are Some Common Trigonometric Simplifications and Derivative Rules?
- pace
- · Replies 2 ·
Solving Velocity Vectors on a Graph
- roadrunner
- · Replies 2 ·
How Do You Solve This Complex Math Problem Step-by-Step?
- kuahji
- · Replies 1 ·
How do I graph the absolute value function with multiple layers?
- charm_quark
- · Replies 2 ·
How do calculators and MATLAB compute hyperbolic functions?
- Firepanda
- · Replies 10 ·
Matrix, Prove of matrix theorem
- nekteo
- · Replies 4 ·
Continuity of sqrt(x) at x = 0
- bjgawp
- · Replies 9 ·
Selecting a 5-person committee from 6 men and 7 women
- Diane Olive
- · Replies 10 ·
Finding q for a polynomial in 111...1 with digits all 1
- Trail_Builder
- · Replies 6 ·
When is particle speed at least 5 m/s for v = 10t - t²?
- fluffy91
- · Replies 2 ·
How to Calculate 3D Fillet Tangent Points and Center in Excel?
- yoman
- · Replies 1 ·
Proof of Odd functions' Continuity
- bjgawp
- · Replies 2 ·
Sigma Notation Problem: Evaluating a Series with n=5 and d=6
- Vipul
- · Replies 4 ·
Statistics, Probability Distribution
- kuahji
- · Replies 3 ·