Casio AS Level Resources
This collection of videos is produced by Casio in conjunction with Mathstouch Ltd. The collection consists of material found in AS level mathematics courses. Each resource consists of at least two videos. The first video explains how to solve a mathematical problem using familiar mathematical techniques. The second video shows how the answer to the question can be verified using the functions found on a graphical calculator.
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Sketching an Exponential Function and Solving an Exponential Equation
The mathematical solution explains how to sketch the graph of an exponential function. Explanation of the graph being an increasing exponential is given and the fact that y=0 is an asymptote is discussed. The intersection point with the y axis is found and, using the information given, the graph is sketched....
Evaluating the Definite Integral of a Polynomial
The mathematical solution explains how to use calculus to find the definite integral of an expression. The first step is to write the expression using index form using, where appropriate, negative indices. The expression is then integrated and the limits used to evaluate the value of the integral.
The...
Integrating to Find the Area Between a Curve and a Line
Given a straight line intersecting with a quadratic, the mathematical solution explains how to find the value of the area bounded by the line and the curve. The first step is to find the points of intersection of the line of the curve by equating and using the quadratic formula.
The second part of the...
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