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2 votes
Determine whether the lines l1 and l2 are parallel, skew, or intersecting. L1: x = 9 + 6t, y = 12 − 3t, z = 3 + 9t l2: x = 4 + 16s, y = 12 − 8s, z = 16 + 20s

asked
User SargeATM
by
8.6k points

1 Answer

1 vote

Over which interval(s) is the function decreasing?

answered
User Verthosa
by
7.5k points
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