Find Maxima, Minima & Inflection Points Enter Function f(x) x³-6x²+9x+1 sin(x)·x e^(-x²) x⁴-4x³ Interval [a, b] to Find Critical Points f(x) = f'(x)— f”(x)— 🔴 Critical Points 🟣 Inflection Points 🔵 Extrema on Interval Understanding critical points is essential in calculus for analyzing the behavior of functions. Critical points indicate where a function’s slope is…
Understanding critical points is essential in calculus for analyzing the behavior of functions. Critical points indicate where a function’s slope is zero or undefined, helping identify maxima, minima, or saddle points. The Critical Point Calculator is a practical tool designed to quickly and accurately determine these points for any differentiable function. Instead of solving derivatives…
Find Critical Values for Statistical Tests Distribution Type Z (Standard Normal)t (Student’s t)Chi-Square (χ²)F Distribution Test Type Two-TailedLeft-TailedRight-Tailed Significance Level (α) 0.10 0.05 0.01 0.001 Degrees of Freedom (df) Degrees of Freedom 2 (df₂) Find Critical Value Critical Value 0 Rejection Region Acceptance Region Common Critical Values Decision Rule Understanding critical numbers is crucial in…
Estimate Kidney Function (eGFR) Serum Creatinine mg/dLµmol/L Age (Years) Sex Male Female Equation CKD-EPI 2021 (Recommended)CKD-EPI 2009MDRDCockcroft-Gault Weight (for Cockcroft-Gault) kglbs Calculate eGFR Estimated GFR 0 mL/min/1.73m² CKD Stage 1 Normal 01530456090120+ G1≥90Normal/High G260-89Mild ↓ G3a45-59Mild-Mod ↓ G3b30-44Mod-Severe ↓ G415-29Severe ↓ G5<15Kidney Failure Interpretation Understanding your kidney health is crucial for early detection and management…
Calculate Fuel, Electricity, Water & Resource Usage ⛽ Fuel 💡 Electric 💧 Water Distance Traveled MilesKilometers Fuel Used GallonsLiters Fuel Price (per unit) $ Calculate Fuel Consumption Appliance Wattage WattsKilowatts Hours Used Per Day Days Per Month Electricity Rate (per kWh) $ Calculate Electric Cost Usage Type ShowerBathFaucetToilet FlushWashing MachineDishwasherCustom Flow Rate / Usage Gal/minL/minGallonsLiters…
Calculate Fuel, Electricity, Water & Resource Usage ⛽ Fuel 💡 Electric 💧 Water Distance Traveled MilesKilometers Fuel Used GallonsLiters Fuel Price (per unit) $ Calculate Fuel Consumption Appliance Wattage WattsKilowatts Hours Used Per Day Days Per Month Electricity Rate (per kWh) $ Calculate Electric Cost Usage Type ShowerBathFaucetToilet FlushWashing MachineDishwasherCustom Flow Rate / Usage Gal/minL/minGallonsLiters…
Calculate Confidence Intervals for Statistical Analysis Calculation Type Mean (σ unknown – t-distribution)Mean (σ known – z-distribution)ProportionDifference Between Two MeansDifference Between Two Proportions Confidence Level 90% 95% 99% 99.9% % Sample Mean (x̄) Sample Size (n) Sample Standard Deviation (s) Population Standard Deviation (σ) Number of Successes (x) Sample Size (n) Or Enter Proportion Directly…
🚗 Comprehensive Car Insurance Calculator Estimate Your Auto Insurance Premium 🚙 Vehicle Information Vehicle Year Select202420232022202120202019201820172015-20162012-20142010-20112005-2009Before 2005 Vehicle Type SedanSUVPickup TruckCoupeMinivanHatchbackSports CarLuxury VehicleElectric VehicleHybrid Vehicle Value ($) Annual Mileage Under 5,0005,000 – 7,5007,500 – 10,00010,000 – 12,00012,000 – 15,00015,000 – 20,00020,000+ Primary Use Commute to WorkPleasure OnlyBusiness UseRideshare (Uber/Lyft) 👤 Driver Information Driver Age 16-1819-2122-2425-2930-3940-4950-5960-6465+…
Chronic Kidney Disease Stage & eGFR Calculator Serum Creatinine mg/dLµmol/L Age (Years) Sex Male Female Albuminuria (ACR) – Optional mg/gmg/mmol Known eGFR (if available) Calculate CKD Stage Reset Estimated GFR 0 mL/min/1.73m² CKD Stage 1 Normal Albuminuria Category: A1 Normal Risk Assessment Low Regular monitoring recommended. GFR Stages Reference G1≥90Normal/High G260-89Mildly Decreased G3a45-59Mild-Moderate ↓ G3b30-44Moderate-Severe…
Discover Your Ancient Numerical Vibrations Chaldean numerology is one of the oldest forms of numerology, originating from ancient Babylon. It reveals the hidden vibrations in your name and birth date. 📜 Your Name First Name Middle Name (Optional) Last Name Name You’re Known By (Optional) The name people call you most often 🌟 Birth Date…