Science & Medical Videos Dnatube
3082 views
Lec 61 - Conic Sections: Hyperbolas 3
Conic Sections: Hyperbolas 3 Part 3 of the intro to hyperbolas
4534 views
Lec 62 - Identifying Conics 1
Identifying Conics 1 Part 1 of identifying and graphic conic sections
3109 views
Lec 63 - Identifying Conics 2
Identifying Conics 2 Part 2 of identifying and graphing conic sections
3035 views
Lec 64 - Conic Identification 3
Conic Identification 3 Let's identify (and graph) a couple of more conics!
3060 views
Lec 65 - Foci of an Ellipse
Foci of an Ellipse Calculating the foci (or focuses) of an Ellipse.
3571 views
Lec 66 - Foci of a Hyperbola
Foci of a Hyperbola Introduction to the foci (focuses) of a hyperbola
3466 views
Lec 67 - Proof: Hyperbola Foci
Proof: Hyperbola Foci Proof of the hyperbola foci formula
3616 views
Lec 68 - Partial Fraction Expansion 1
Partial Fraction Expansion 1 Introduction to partial fraction expansion
3477 views
Lec 69 - Partial Fraction Expansion 2
Partial Fraction Expansion 2 A more complex problem
3283 views
Lec 70 - Partial Fraction Expansion 3
Partial Fraction Expansion 3 Dealing with repeated factors
4648 views
Lec 71 - Parabola Focus and Directrix 1
Parabola Focus and Directrix 1 Parabola as the locus of all points equidistant from a point ...
3282 views
Lec 72 - Focus and Directrix of a Para ...
Focus and Directrix of a Parabola 2 Finding the focus and directrix of a parabola
3750 views
Lec 73 - Two Passing Bicycles Word Problem
Two Passing Bicycles Word Problem Algebra word problem involving two bicycles passing each other.
3741 views
Lec 74 - Passed Bike Word Problem
Passed Bike Word Problem Fun algebra word problem involving a train passing a bike.
3229 views
Lec 75 - Passing Trains
Passing Trains Trains passing at different rates.
3255 views
Lec 76 - Overtaking Word Problem
Overtaking Word Problem 3 people overtaking each other at different rates
3787 views
Lec 77 - Early Train Word Problem
Early Train Word Problem Fun word problem that is almost a brain teaser.
3114 views
Lec 78 - Officer on Horseback
Officer on Horseback Not quite a brain teaser but fun nonetheless!
3553 views
Lec 79 - Rational Inequalities
Rational Inequalities Two ways to solve a rational inequality (or an inequality involving a ...
3163 views
Lec 80 - Rational Inequalities 2
Rational Inequalities 2 Slightly harder rational inequality problem
3240 views
Lec 81 - Interesting Polynomial Coeffi ...
Interesting Polynomial Coefficient Problem Finding the coefficients of a third degree ...
3251 views
Lec 82 - Geometric series sum to figur ...
Geometric series sum to figure out mortgage payments Figuring out the formula for fixed ...
3033 views
Lec 83 - Introduction to Function Inverses
Introduction to Function Inverses Introduction to Function Inverses
2896 views
Lec 84 - Function Inverse Example 1
Function Inverse Example 1 Function Inverse Example 1