Shows how to define variables to stop degenerate examples.

Shows how to define variables to stop degenerate examples.

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Calculating distance, speed and time

En linje 

En linje med en tilfeldig $x$- og $y$- skjæring plottes, og du må dra to punkter til de stedene der linja krysser $x$- og $y$- aksene.

A line with random $x$- and $y$- intercepts is plotted, and you have to drag two dots over the points where the line crosses the $x$ and $y$ axes.

Solving trigonometric calculations.

Tests understanding of scatter plots and related concepts.

This question allows you to practice plotting points on graphs.

This question allows you to practice identifying the coordinates of points on graphs.

Simple Definite Integrals

Fixed base. Chain base. Laspeyres Price and Quantity. Paache Price and Quantity. Interpretation. 

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Given an oracle function that will output its value given an input: first estimate the derivative, and second calculate its shape.

Reading information from the equation of the line. Graph shown

Rebelmaths

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Printing errors in the work produced by a particular film occur randomly at an average rate of p per page.

i.What is the probability that a one page document will contain x1 printing error(s)?

ii.If a n page document is printed, calculate the probability of having more than x2 errors. Assume a Poisson distribution.

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Given a random variable $X$ normally distributed as $\operatorname{N}(m,\sigma^2)$ find probabilities $P(X \gt a),\; a \gt m;\;\;P(X \lt b),\;b \lt m$.

Scores  in 20 games and frequency given -- calculate mean.

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Maximising the volume of a rectangular box

Chain rule

Introduction to using the product rule

Questions about Pythagoras' theorem

Simple Definite Integrals

Simple Indefinite Integrals

Simple Indefinite Integrals

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Scores  in 20 games and frequency given -- calculate mean.

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Scores  in 20 games and frequency given -- calculate mean.

rebelmaths

Scores  in 20 games and frequency given -- calculate mean.

rebelmaths

Scores  in 20 games and frequency given -- calculate mean.

rebelmaths