Respuesta :

abstractjuliette

Answer:

no

Step-by-step explanation:

use substitution

if (x,y)=(1,1)

7(1)+7(1)>14 ?

7+7>14 ?

14>14 X

the answer is no because 14 is not greater than 14, 14 is equal to 14 so this inequality is not true with (1,1)

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