Page 72 - Math SL HB Sem 1
P. 72
FUNC'tIONS, EQU,,\TIONS, INEQUALITIES
Sketch the graph of
a) J'G) - -r: - 6-r + 8
b) ,/(.t) - 3? + l2x + 4
using l) intercept method
2) the turning point method
l'.xarnnle 2
Use the fonnula to solve the quadratic equations:
a) x'?-x-4-0
b)2x) =4 x
(use GDC)
3-29
