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 Find rt(t) given the following vector function. \text { Find } \mathbf { r } ^ { t} ( t ) \text { given the following vector function. }

Question 1

Multiple Choice

 Find rt(t)  given the following vector function. \text { Find } \mathbf { r } ^ { t} ( t ) \text { given the following vector function. } r(t) =2t2i+4t4j+2t3k\mathbf { r } ( t ) = 2 t ^ { 2 } \mathbf { i } + 4 t ^ { 4 } \mathbf { j } + 2 t ^ { 3 } \mathbf { k }


A) rt(t) =2ti+4t3j+2t2k\mathbf { r } ^ { t } ( t ) = 2 t \mathbf { i } + 4 t ^ { 3 } \mathbf { j } + 2 t ^ { 2 } \mathbf { k }
B) rt(t) =4t2i+16t4j+6t3k\mathbf { r } ^ { t } ( t ) = 4 t ^ { 2 } \mathbf { i } + 16 t ^ { 4 } \mathbf { j } + 6 t ^ { 3 } \mathbf { k }
C) rt(t) =2ti+4t2j+2t3k\mathbf { r } ^ { t} ( t ) = 2 t \mathbf { i } + 4 t ^ { 2 } \mathbf { j } + 2 t ^ { 3 } \mathbf { k }
D) rt(t) =4ti+4t3j+2t2k\mathbf { r } ^ { t } ( t ) = 4 t \mathbf { i } + 4 t ^ { 3 } \mathbf { j } + 2 t ^ { 2 } \mathbf { k }
E) rt(t) =4ti+16t3j+6t2k\mathbf { r } ^ { t} ( t ) = 4 t \mathbf { i } + 16 t ^ { 3 } \mathbf { j } + 6 t ^ { 2 } \mathbf { k }

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