QuinnleeH288884 QuinnleeH288884

29-10-2022
Mathematics

contestada

if F(x,y)=(3x-y, 2x+4y), so F(1,2) equals to:sorry for my bad english

if Fxy3xy 2x4y so F12 equals tosorry for my bad english class=

Respuesta :

KaedenceR36736 KaedenceR36736

29-10-2022

Solution

Given

[tex]\begin{gathered} f(x,y)=(3x-y,2x+4y) \\ \\ f(1,2)=(3(1)-2,2(1)+4(2)) \\ \\ f(1,2)=(3-2,2+8) \\ \\ f(1,2)=(1,10) \end{gathered}[/tex]

Correct option D

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