586 results for "point".

WordProblem01_NL
Translation to Dutch of
"Given a description in words of the costs of some items in terms of an unknown cost, write down an expression for the total cost of a selection of items. Then simplify the expression, and finally evaluate it at a given point.
The word problem is about the costs of sweets in a sweet shop."
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Last modified 28/09/2019 18:14
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Transition to university

Moment of a Force: using the definition of a moment
Calculate the moment of a force about three points using the definition of a Moment. All forces and points are in the same plane.
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Last modified 17/09/2019 19:48
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Paul 's copy of Max and Min 5
$I$ compact interval. $\displaystyle g: I \rightarrow I, g(x)=\frac{ax}{x^2+b^2}$. Find stationary points and local maxima, minima. Using limits, has $g$ a global max, min?
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Last modified 17/09/2019 15:07
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Moment of a force about a point
Determine the moment of a force about a point by using $M= F d_\perp$ or $M = F_\perp d$.
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Last modified 17/09/2019 13:18
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Stage 2

Number of roots and stationary points of a graph
A graph (of a cubic) is given. The question is to determine the number of roots and number of stationary points the graph has. Noncalculator. Advice is given.
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Last modified 11/09/2019 22:19
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Thomas's copy of Nick's copy of Differentiation, graphs: Number of roots and stationary points of a graph
A graph (of a cubic) is given. The question is to determine the number of roots and number of stationary points the graph has. Noncalculator. Advice is given.
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Last modified 11/09/2019 22:19
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Functions and Critical Points
Uses JSXGraph to generate a plot for a cubic, with given critical points, along with three other incorrect graphs with modified properties. JSXGraph code is commented.
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Last modified 06/09/2019 00:00
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Functions and Critical Points
Uses JSXGraph to generate a plot for a cubic, with given critical points, along with three other incorrect graphs with modified properties. JSXGraph code is commented.
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Last modified 28/08/2019 16:05
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Adelle's copy of Create an algebraic expression from a word problem, simplify, and evaluate
Given a description in words of the costs of some items in terms of an unknown cost, write down an expression for the total cost of a selection of items. Then simplify the expression, and finally evaluate it at a given point.
The word problem is about the costs of sweets in a sweet shop.
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Last modified 27/08/2019 00:09
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Adelle's copy of Straight line equation application: measuring sunflower height
An applied example of the use of two points on a graph to develop a straight line function, then use the t estimate and predict. MCQ's are also used to develop student understanding of the uses of gradient and intercepts as well as the limitations of prediction.
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Last modified 26/08/2019 04:27
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