Inequalities are the relationships between two expressions which are not equal to one another. The symbols used for inequalities are <, >, ≤, ≥. \(7 \textgreater x\) reads as '7 is greater ...

To help draw a straight line graph from its equation, fill in a table of 𝑥 and 𝑦 values. Plot the pairs of values as coordinates and join to make a line. Make sure ...

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.

Melting on the Antarctic Ice Sheet for the 2024 to 2025 season began with above average melt extents in all regions, but melt extent dropped to nearly zero or below average from February 1 to March 15 ...

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