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: ...

The graphs for the pair of simultaneous equations intersect at \(\left(\dfrac{43}{13},\dfrac{85}{26}\right)\). Solving simultaneous equations with an unknown coefficient, \(k\) Questions that include ...

Save guides, add subjects and pick up where you left off with your BBC account. All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic ...