Transformations 0.0 / 5 ? MathematicsGraphs and transformationsA2/A-levelEdexcel Created by: chalky-nerdCreated on: 09-07-20 12:14 y = f(x + a) x coordinate minus a 1 of 14 y = f(x) + a y coordinate add a 2 of 14 y = f(ax) x coordinate multiplied by (1/a) 3 of 14 y = af(x) y coordinate multiplied by a 4 of 14 y = f(-x) x coordinate becomes -x 5 of 14 y = -f(x) y coordinate becomes -y 6 of 14 |f(x)| Graph always above x axis (y>0) 7 of 14 f(|x|) Sketch graph on right side of y axis (x>0) and reflect in y axis 8 of 14 Translation up or down y axis y = f(x) + a 9 of 14 Translation right or left x axis y = f(x + a) 10 of 14 Vertical stretch y = af(x) 11 of 14 Horizontal stretch y = f(ax) 12 of 14 Reflection in y axis y = f(-x) 13 of 14 Reflection in x axis y = -f(x) 14 of 14
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