An equation is a statement with an equals sign, stating that two expressions are equal in value, for example \(3x + 5 = 11\) Solving an equation means finding the value or values for which the two ...

Make sure you can plot graphs of linear equations and recognise the equation of a line from a graph before looking at graphs of inequalities. Watch this video to find out how to solve inequality ...

Renewables Infrastructure Group (The) Ltd Guernsey registered closed-ended investment company. It aims to provide shareholders with attractive long-term dividends and targets to achieve a long ...

In previous years, Financial maths has been examined on paper 2 while Trigonometry graphs have been examined on paper 1. So, it is important to be prepared in all topics for both papers.

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This section focuses on the key features and methods for working with linear graphs. It demonstrates how to sketch graphs from rules, derive rules from graphs, and calculate key features such as the ...

One expert has told The i Paper that the end of the EBacc could mean that decline in language learning at GCSE level is “accelerated”. Here’s how school curriculum and assessment could soon ...

Review of A-level calculus: elementary functions and their graphs, domains and ranges, trigonometric functions, derivatives and differentials, integration. Maclaurin expansion. Complex numbers and ...

Week 4: Basic Functions II (2 hrs): Circular functions (trigonometry); drawing circular functions (periodicity); waves; trigonometric identities; inverse functions; power laws; properties of powers; ...