Precalculus - Final Exam Review

In this video I work through all 20 questions on the Practice Final Exam.

0:12 - Problem #1 - Find the domain of a function.
2:38 - Problem #2 - Find the difference quotient.
5:53 - Problem #3 - Write the equation of a quadratic function given the vertex and a point that it passes through.
9:00 - Problem #4 - Solve an application problem involving projectile motion.
15:22 - Problem #5 - Solve an exponential equation with base e.
17:44 - Problem #6 - Solve a logarithmic equation with more than one logarithmic term.
23:37 - Problem #7 - Find the exact values of sine, cosine, and tangent given a point on the terminal side of theta.
26:10 - Problem #8 - Find the amplitude, period, phase shift, and graph of a sinusoidal function.
33:32 - Problem #9 - Evaluate the composition of trigonometric functions.
35:16 - Problem #10 - Solve a trigonometric equation on the interval from 0 to 2Pi.
37:08 - Problem #11 - Solve a trigonometric equation on the interval from 0 to 2Pi.
39:55 - Problem #12 - Solve a SSA triangle. ( Law of sines )
46:28 - Problem #13 - Solve a SAS triangle. ( Law of cosines )
50:18 - Problem #14 - Plot a complex number in rectangular form and rewrite it into polar form.
55:50 - Problem #15 - Find the cross product of 3 dimensional vectors.
59:52 - Problem #16 - Write the equation of a parabola given its vertex and focus. Then find the endpoints of the latus rectum and graph the parabola.
1:05:38 - Problem #17 - Write the augmented matrix represented by a system of linear equations, then perform specified row operations and write the new matrix.
1:09:25 - Problem #18 - Find a specific term of an arithmetic sequence given the first few terms of the sequence.
1:12:00 - Problem #19 - Determine if an infinite geometric series converges or diverges. If it converges, find its sum.
1:14:07 - Problem #20 - Use the binomial theorem to write out the terms of a binomial expansion.