Multiplication of $2 \times 2$ matrices.

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Determine if various combinations of vectors are defined or not.

Calculating the missing side-length of a triangle using the cosine rule.

Given two angles and a side-length of a triangle, use the sine rule to calculate an unknown side-length.

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Assessment of basic knowledge of confidence intervals; no randomisation.

sin vertically shifted Working 1_11_16

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Simple truss with a zero-force member

Given the graph the student enters the equation

Ready to use

Given the graph the student enters the equation

Ready to use

Given the graph the student enters the equation

Ready to use

This is a practice Mini Test 1 for Accounting

Retrieval practivce after pre-class activities

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Given the graph the student enters the equation

Ready to use

Given the graph the student enters the equation

Ready to use

Given the graph the student enters the equation

Ready to use

Given th original formula the student enters the transformed formula

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Find a regression equation.

Simple exercise in collecting terms in different powers of \(x\)

Given the graph the student enters the  formula

Ready to use

Given th original formula the student enters the transformed formula

Ready to use