F(-1) = 2(-1)^2 + 8(-1)
= 2(1) + (-8)
= -6
Eq. of given line is x = -2 》x + 2 = 0
3000 s........h hours
3000/h.........1 hour
3000/60h.......1 minute
3000*m/60h....m minutes
Aday=24 hours
58days=24 times 58=1392 hours
60min=1hr
30min=1/2hr=0.5hr
total is
1392+15+0.5=
1407.5hours
Because it is greater than 60 but it is also less than 100
