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Can somebody please help me? Match each inequality with its graph

 Feb 11, 2021
 #1
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The  first  inequality  must  be  a solid line  because of the  presence  of  the ≤  sign

 

Look  at graph c....(0,0)  is in the shaded region

 

So  note  that   5(0)  - 2(0)  ≤  10    =    0 ≤ 10  is   true

 

So   by process of  elimination ,  graph  d  must go with   4

 

The second inequality  is a shaded line  because of the  presence of  the  >  sign 

 

Test (0,0 )  into this inequality

 

3(0)  >  3(0)  + 9

 

0  > 9   is false

 

So   graph  b  must go with 2  because (0,0)  isn't contained in the  feasible region

 

So....by process of elimination,  a  must go with  3 

 

 

cool cool cool

 Feb 11, 2021

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