determine if it has an inverse that is also a function and justify Determine if a function is linear, quadratic, exponential, or none of these and provide justification Find a linear, polynomial, ...

Therefore, aim to recognise the equations and graphs of quadratics, cubics, reciprocals, exponentials and circles. Sketch \(y = x^2 + x − 6\). The quadratic factorises to give \((x + 3)(x − 2 ...

So aim to be able to recognise the equations and graphs of quadratics, cubics, reciprocals, exponentials and circles. The quadratic factorises to give \((x + 3)(x − 2)\) so the solutions of the ...