The domain is all the positive values and the range is also all the positive values.
Then the answer is the option D) s>0 and V(s) > 0.
3.2x-9.6=-.4x+1.2
3.2x=-.4x+10.8
3.6x=10.8
X= 3
Answer:
y inversely proportional to 1/x
y=4, x=16
4=k/16
k=64
find y when x=8
y=64/8
y=8
Good!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!