Solve the equation \(3j - 6 = 9\) using a function machine. Firstly, write the equation as a function machine. Then, find the inverse of each step. This means turning multiplications into ...

From the equation \(y = - {(x + 4)^2} - 5\), write down the co-ordinates and nature of the turning point and the equation of the axis of symmetry. Since \(k = - 1\), then this parabola will have a ...