College Algebra Pre Calculus (Precalc) 20 Questions
Pre-calculus college algebra questions from trigonometry, functions, graphs, quadratics, polynomials, exponential functions, and logarithmic equations are answered in this video.
Chapters/Sections:
00:41 Problem 1, Convert Radians to Degrees Minutes Seconds (Rad to DMS)
05:02 Problem 2, Domain of Radical Function (Square Root Function)
09:34 Problem 3, Function Transformations Graph, Shifts and Reflections
19:23 Problem 4, Solving Logarithmic Equation, Condensing Log Functions
27:17 Problem 5, Complete the Square, Quadratic General Form to Vertex Form
35:16 Problem 6, Simplify with trigonometric identities (pythagorean identity)
40:10 Problem 7, Graphing rational function, increasing and decreasing
46:35 Problem 8, Solving Exponential Equation using Natural Logarithms
53:13 Problem 9, Object projected upward, find maximum height, parabola trajectory, find vertex point
57:49 Problem 10, Linear function, finding slope, finding input given output
1:01:42 Problem 11, Find height of tree given elevation angle and distance from the tree using trigonometry
1:04:27 Problem 12, Find equation of polynomial from linear zeros and point
1:06:50 Problem 13, Doubling time for continuous compounding equation (PERT)
1:11:04 Problem 14, Evaluating a trigonmetric reciprocal function on calculator
1:12:02 Problem 15, Simplify difference quotient with algebra
1:16:34 Problem 16, Transformation of function point to another point
1:20:00 Problem 17, Logarithmic equation one to one, logarithmic rules
1:21:23 Problem 18, Maximizing revenue equation, parabola maximization, word problem
1:26:30 Problem 19, Solving logarithmic equation from exponentiation
1:27:34 Problem 20, Find standard equation of a parabola, vertex form of quadratic equation
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