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Question a) Find the solution set, S, of integers if 4 < (8 + x) ≤...

Question

a) Find the solution set, S, of integers if

4 < (8 + x) ≤ 9


b) Shade the region described by the three inequalities:-

4x + 3y > 12; y ≤ 4; x < 3


c) Assuming x and y are real numbers illustrate graphically the intersection of the two sets given below and identify and shade the region which satisfies the solution set

A = {(x,y), y − x > 9} B = {(x,y), y + x < 6}   

Math   Statistics-And-Probability   
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