Sagot :
Answer:
x=2
(f(x)=3x+9
=3(2)+9
=6+9
f(x)=15
x=4
f(x)=3x+9
=3(4)+9
=12+9
f(x)=21
x=6
f(x)=3x+9
=3(6)+9
=18+9
f(x)=27
x=8
f(x)=3x+9
=3(8)+9
=24+9
f(x)=33
x=10
f(x)=3x+9
=3(10)+9
=30+9
f(x)=39
Answer:
x=2
(f(x)=3x+9
=3(2)+9
=6+9
f(x)=15
x=4
f(x)=3x+9
=3(4)+9
=12+9
f(x)=21
x=6
f(x)=3x+9
=3(6)+9
=18+9
f(x)=27
x=8
f(x)=3x+9
=3(8)+9
=24+9
f(x)=33
x=10
f(x)=3x+9
=3(10)+9
=30+9
f(x)=39