Welcome to MATH 115! This on-demand course was put together especially for MATH 115 at UA. Use the video lessons and notes to understand your lecture topics better, and the practice questions to cement your knowledge. And don't hesitate to leave a question in the Q&A box under each lesson if you need additional help with anything. Happy studying!
MATH 115
UA
Course Overview
Lessons & Practice
I. Welcome
41 sec1. Quadratic Functions
5hr2. Complex Numbers [Coming Soon!]
3. Linear Equations and Inequalities
2.4hr4. Functions
1.5hr5. Transformations of Functions
1.3hr6. Operations with Functions
11min7. Polynomial Functions
2.7hr8. Rational Functions
1.7hr9. Exponential Functions
1.8hr10. Logarithmic Functions
34min11. Factoring Polynomials
4hr11.8.1. Factoring Harder Trinomials 4 min11.8.2. Example5 min11.8.3. Practice Level 14 min11.8.4. Practice Level 22 min11.8.5. Decompose Strategy (Easier but Longer Method❗)5 min11.8.6. Practice Level 34 min11.8.7. Practice Level 38 min11.8.8. Practice Level 34 min11.8.9. Extra Trinomial Factoring Drills 💪
12. Trigonometry
1.3hr13. Trigonometric Ratios (Radians)
53min14. Trigonometric (Sinusoidal) Graphs
42min15. Trigonometric Identities & Proofs
1hr16. Trigonometric Equations
22min17. Vectors
2.6hr- 17.I. Chapter Expectations2 min
17.1.1. What are Points, Scalars, & Vectors?2 min17.1.2. Practice: Scalar VS Vector?2 min17.1.3. 2D Vectors9 min17.1.4. Practice: 2D Vectors5 min17.1.5. Converting Between Vector Forms7 min17.1.6. Example: Converting Between Vector Forms4 min17.1.7. Practice: Cartesian Polar3 min17.1.8. Practice: Polar Cartesian3 min17.1.9. 3D Vectors3 min
17.3.1. Vector Scalar Multiplication3 min17.3.2. Vector Addition in Cartesian Form4 min17.3.3. Vector Subtraction in Cartesian Form3 min17.3.4. Practice: Vector Operations2 min17.3.5. Practice: Position Vectors3 min17.3.6. Parallelogram Rule3 min17.3.7. Example: Finding Magnitude & Direction5 min17.3.8. Practice: Finding Magnitudes4 min17.3.9. Vector Properties7 min
17.5.1. Dot Product5 min17.5.2. Example: Angle Between Vectors4 min17.5.3. Practice: Dot Product2 min17.5.4. Dot Product Properties3 min17.5.5. Practice: Dot Product Properties3 min17.5.6. Dot Product Application: Projections7 min17.5.7. Practice: Projection4 min17.5.8. Dot Product Application: Work5 min17.5.9. Example: Work5 min
MATH 115 Overview
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I Welcome 41sec
Course Notes
Wizeprep's course notes with hundreds of easy-to-understand explanations, diagrams, and practice problems.
Course Notes
Wizeprep's course notes with hundreds of easy-to-understand explanations, diagrams, and practice problems.