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HarooNn
a fost răspuns

F(x)=2x-3
Calculati : f(-2) + f(3)

Va rog frumos!Dau 15 punctee

Răspuns :

Eduardberdagaozhbcw
F(x)=2x-3

f(-2)=2*(-2)-3
f(-2)=-4-3
f(-2)=-7

f(3)=2*3-3
f(3)=6-3
f(3)=3

f(-2)+f(3)= -7+3
f(-2)+f(3)= -4
F (-2)= 2×(-2) -3= -7
F (3)= 2×3-3=3
-7+3=-4

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