3.3.HA Polynomial, reciprocal and trigonometric graphs

recognise, plot and draw graphs of y = Ax³ + Bx² + Cx + D; y = Ax³ + Bx² + Cx + D + E/x + F/x² where at least three constants are zero; and y = sin x, y = cos x and y = tan x for angles of any size in degrees; x and y may be replaced by other variables