IB DP Maths: AA HL復習筆記2.9.3 Modulus Equations & Inequalities
How do I find the modulus of a function? How do I solve modulus equations graphically? To solve |f(x)| =?g(x) graphically Draw?y?= |f(x)| and?y?=?g(x) into your GDC Find the?x-coordinates of the?po...