Question

Help?? I am confused!

Answer 1

Explanation:

Put the values of x to W(x).

`W(x)=(80(2x+15))/(x+6)\\\\\\x=0\to W(0)=(80(2(0)+15))/(0+6)=(80(0+15))/(6)=(80(15))/(6)=(1200)/(6)=200\\\\x=1\to W(1)=(80(2(1)+15))/(1+6)=(80(2+15))/(7)=(80(17))/(7)=(1360)/(7)=194(2)/(7)\\\\x=4\to W(4)=(80(2(4)+15))/(4+6)=(80(20+15))/(10)=8(35)=280\\\\x=12\to W(12)=(80(2(12)+15))/(12+6)=(80(24+15))/(18)=(80(39))/(18)=(3120)/(18)=173(1)/(3)\\\\x=24\to W(24)=(80(2(24)+15))/(24+6)=(80(48+15))/(30)=(80(63))/(30)=(5040)/(30)=168`