Graph Sine & Cosine Functions: The 2-Step Method You Need скачать в хорошем качестве

Graph Sine & Cosine Functions: The 2-Step Method You Need

📓 Interactive Notebook: https://ludium.ai/courses/calculus-1/... Most students get phase shifts wrong because they skip one crucial step. In this video, you'll learn a foolproof two-step method to graph ANY transformed sine or cosine function—handling amplitude, period, and phase shifts without confusion. Key concepts covered: • Amplitude (|a|) controls vertical stretch; Period (2π/B) controls horizontal compression • The phase shift trap: Why you MUST factor out B before identifying horizontal shifts • Two-step graphing method: Graph amplitude and period first, then shift all key points • How negative amplitude creates reflections (cosine starting at minimum instead of maximum) • Converting y = a·sin(Bx + C) to y = a·sin[B(x + C/B)] for correct phase shift identification ━━━━━━━━━━━━━━━━━━━━━━━━ ORIGINAL SOURCE ━━━━━━━━━━━━━━━━━━━━━━━━ This video distills concepts from:    • Calculus 1 Lecture 0.3:  Review of Trigono...   Full credit to the original creator for the educational content. Please visit the original lecture for the complete in-depth explanation. ━━━━━━━━━━━━━━━━━━━━━━━━ About Lecture Distilled ━━━━━━━━━━━━━━━━━━━━━━━━ Long lectures. Short videos. Core insights. We transform lengthy academic lectures into focused, digestible concept videos that respect your time while preserving the essential knowledge. 🔗 GitHub: https://github.com/Augustinus12835/au... ━━━━━━━━━━━━━━━━━━━━━━━━ #trigonometry #sineandcosine #graphingtrigfunctions #precalculus #mathhelp #phaseshift #amplitudeandperiod #mathtutorial