A laser rangefinder is locked on a comet approaching Earth. The distance g (x) , in kilometers, of the comet after a days, for a in the interval 0 to 42 days, is given by g (x) = 300,000 csc ( 1 x a. Select the graph of g (x) on the interval [0, 49]. 1. x 10' Jy 8. x 106 6. x 106 4. x 106 2. x 106 O 0 -2. x 106 6 12 18 24 30 36 42 48 -4. x 106 -6. x 106 -8. x 106 -1. x 10 1. x 10' 8. x 106 12 6. x 106 4. x 106 2. x 106 - 0 -2. x 106 - 6 12 18 24 30 36 42 4 -4. x 106 -6. x 106 -8. x 106