reine0805
reine0805
25-05-2018
Mathematics
contestada
what is f(3) if f(x) =2x+6
Respuesta :
cchikoo
cchikoo
25-05-2018
f(3) = 2(3)+6
f(3)= 6+6
f(3)=12
Hope this helps!
Answer Link
jay983
jay983
25-05-2018
Replace f(x) with y
Y=2x-6
Interchange the variables
X=2y-6
Solve for y
Y=3+x/2
F to the negative 1st power (x)=3+x/2
Answer Link
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