EasyCurves in space

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §12.1 The Position Vector, #6 · Multivariable Calculus · Curves in space

Note: _To find "parametric equations" is to find …, and possibly …._

Describe the shapes of these curves: (a) $x = 2^{t}, y = 4^{t}$ ; (b) $x = 4^{t}, y = 8^{t}$ ; (c) $x = 4^{t}, y = 4 t$ .

Note: _To find "parametric equations" is to find $x (t), y (t)$ , and possibly $z (t)$ ._

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §12.1 The Position Vector, #6

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**Note:** _To find "parametric equations" is to find …, and possibly …._

Note: _To find "parametric equations" is to find …, and possibly …._