Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §11.1 Vectors and Dot Products, #18 · Multivariable Calculus · Vectors & geometry

(Important) If … and … are non-parallel vectors from the origin, describe…

(Important) If $A$ and $B$ are non-parallel vectors from the origin, describe
(a) the endpoints of $t B$ for all numbers $t$
(b) the endpoints of $A + t B$ for all $t$
(c) the endpoints of $s A + t B$ for all $s$ and $t$
(d) the vectors $v$ that satisfy $v \cdot A = v \cdot B$

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §11.1 Vectors and Dot Products, #18

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