Question: Let f(x, y) = xy and c(t) = (t2, t) (a) Calculate: Vfd(t) = (b) Use the Chain Rule for Paths to evaluate 4

Let f(x,y) = xy and c(t) = (a) Calculate: Vf.d(t) = (b) Use the Chain Rule for Paths to evaluate f(c(t)) at t = -1. a f(c(-1)

Let f(x, y) = xy and c(t) = (t2, t) (a) Calculate: Vfd(t) = (b) Use the Chain Rule for Paths to evaluate 4 f(c(t)) at t = -1. f(c(-1)) =|

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