Question

please solve this question
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Answer 1

ANSWER

Mathematically difficult

so

method used

graphical method

convert these into equality and find the poi ts which satisfy equality

1. x+y$\leqslant$4

x+y = 4

when x = 3 y = 1

when x = 2 y = 1

2. y $\leqslant/[tex]3</p><p>y = 3</p><p></p><p></p><p>3.x = 3</p><p></p><p>similarly for others </p><p></p><p>draw graph of these lines </p><p>and check points </p><p>comman area is the solution of these equations. </p><p></p><p></p><p>[tex]$

important note

if equation is like 3x+2y<5

then line drawn should be dotted

if we cannot check with origin

example x+y<0

then check for other point like (3, 2)

3+2<0

false 5 is not less then 0

so ( 3,2) does not lie in the solution region

cherrs