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3 years ago

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Determine whether the lines l1 and l2 given by the vector equations are parallel, perpendicular, or neither. L1: r(t) = (-2 + 4t

)i + (2 + t)j l2: r(s) = (3 + 3s)i + (2 - 12s)j

1 answer:

ss7ja [257]3 years ago

4 0

Over which interval(s) is the function decreasing?

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