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Browse Classroom Capsules and Notes

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Displaying 161 - 170 of 1213

Various methods are given for evaluating \(\lim_{x \rightarrow 0} \frac{\sin x}{x}\).

Presents various models for optimization

Solution is obtained for a rectangle in general position inside a triangle.

Obtains optimal solids under various constraints and specified cross-sections

Three classical problems are solved and generalized.

A solution for least squares regression line is obtained without calculus, using algebra and geometry.

The author obtains a power rule for derivatives of powers with variable exponents.

Systematic use of brackets and parentheses to illustrate rules for calculating derivatives

An analysis of NFL quarterback ratings

The area of an ellipse is computed without calculus, using area of a circle.