Spread the loveUnderstanding the rate of change on a graph is an essential mathematical skill, particularly in scientific, economic, and technical fields. The rate of change describes the slope, or ...

Plotting linear graphs Going from rule to graph. To sketch a linear graph from a rule, determine two points that satisfy the rule and connect them with a straight line. Two commonly used methods are: ...

In these situations, it is essential to consider these domain restrictions when calculating the range of a function. Step 4: Apply specific methods for finding the range. For linear functions (f(x) = ...

Learn how to use functions to represent translations, sketches, compressions and reflections of graphs with GCSE Bitesize Maths.

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c \) has a minimum turning point when \(a \textgreater 0 ...