Drawing other standard graphs Saturday, 11 May 2019

Draw the graph of y = x3 for values of x between -4 and 4 x Example Draw the graph of y = x3 for values of x between -4 and 4 x –4 –3 –2 –1 1 2 3 4 y

Draw the graph of for values of x between  and 10 x Example Draw the graph of for values of x between  and 10 x 0.5 1 2 3 4 5 6 7 8 9 10 y

Standard Graphs The straight lines y x y x y x y x y = mx + c (positive gradient) y = –mx + c (negative gradient)

Quadratics y x y x Positive x2 Negative x2

cubics y x y x Positive x3 Negative x3

And the others y x

Example Match up the following graphs with the equations listed y x y x x y x y x y x y x y