In this video, Francis introduces a classification of the level curves of a quadratic function depending on their discriminant. You can access a copy of the slides used in the …
In this video, Francis introduces the exhaustion method to find the area of a shape by inscribing inside it a sequence of rectangles. You can access a copy of the …
In this video, Francis introduces the canonical equation of parabolas and hyperbolas, vertically and horizontally oriented, respectively. You can access a copy of the slides used in the video in …
In this video, Francis introduces the canonical equation of an ellipse, horizontally or vertically oriented. You can access a copy of the slides used in the video in the PDF …
In this video, Francis introduces the general equation of a line in the plane. In particular conditions for two lines being parallel or perpendicular are discussed. You can access a …
In this video, Francis introduces the inverse of the sine and the cosine functions restricting their domain to the intervals ([-pi/2,pi/2]) and ([0,pi]) respectively, and their codomain to their range …
In this video, Francis introduces the inverse of the tangent function restricting its domain to the interval (]-pi/2,pi/2[) on whichthe tangent function is one-to-one and on which it attains all …
In this video, Francis presents some properties of functions having a periodic behaviour, as those modelling motions caused by vibrations or oscillations. You can access a copy of the slides …