Question: Let r(t) = (sin(t), cos (t), 8 sin (t) + 3 cos (2t)). Find the projection of r(t) onto the xz-plane for -1 x

Let r(t) = (sin(t), cos (t), 8 sin (t) + 3 cos

Let r(t) = (sin(t), cos (t), 8 sin (t) + 3 cos (2t)). Find the projection of r(t) onto the xz-plane for -1 x 1. (Use symbolic notation and fractions where needed.) z (x) =

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