Deduce the solution of the inequality $$$\left|\frac{1}{2} x-a\right|>\frac{3}{2} x-\frac{1}{2} a$$$. ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................

Mathematics

IGCSE&ALevel

CAIE

Exam No：9709_w20_qp_22 Year：2020 Question No：3(c)

Answer:

State $x<\frac{3}{4} a$

Knowledge points:

2.1.1 understand the meaning of |x| , sketch the graph of y = |ax + b| and use relations such as |a| = |b| a - b < x < a + b when solving equations and inequalities (Graphs of and for non-linear functions are not included.)

Answer:

Knowledge points:

Solution:

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