Let V be the set of vectors shown below. V= Ox>0, y>0 a. If u and...
Let V be the set of vectors shown below. V= [] :x>0, y>0 a. If u and v are in V, is u + v in V? Why? b. Find a specific vector u in V and a specific scalar c such that cu is not in V. O A. The vector u + v may or may not be in V depending on the values of x and y. OB. The vector u + y must be in V...
Let V be the set of vectors shown below. VE :x>0, a. If u and are in V, is u +v in V? Why? b. Find a specific vector u in V and a specific scalar c such that cu is not in V. a. If u and v are in V, is u + v in V? O A. The vector u + v may or may not be in V depending on the values of x and y....
Let V be the set of vectors shown below V. a. If u andare in Visvin V? Why? b. Find a specific vector u in V and a specific scalare such that cu is not in V. a. If u and are in V, is vin? O A The vector u ov must be in V because V is a subset of the vector space R? OB. The vector uv may or may not be in V depending on the...
Let w be a subspace of R", and let wt be the set of all vectors orthogonal to W. Show that wt is a subspace of R" using the following steps. a. Take z in wt, and let u represent any element of W. Then zu u = 0. Take any scalar c and show that cz is orthogonal to u. (Since u was an arbitrary element of W, this will show that cz is in wt.) b. Take z,...
Let TRm → Rn be a linear transformation, and let p be a vector and S a set in R Show that the image of p + S under T is the translated set T(p) + T(S) n R What would be the first step in translating p+ S? OA. Rewrite p+ S so that it does not use sets. O B. Rewrite p+S so that it does not use vectors O c. Rewrite p + S as a difference...
Given u 0 in Rn, let L-Spanu). For each y in Rh, the reflection of y in L is the point reflyy defined by reflLy 2 projy-y The figure shows that reflyy is the sum of proy andý -y Show that the mapping y- ref y is a linear transformation L = Span{u refly y The refiection of y in a line through the origin Let Ty)- refy2 proy-y. How can it be shown that T(y) is a linear transformation?...
2. (-/1 Points] DETAILS POOLELINALG4 6.1.003. MY NOTES Determine whether the given set, together with the specified operations of addition and scalar multiplication, is a vector space. If it is not, select all of the axioms that fail to hold. (Let u, v, and w be vectors in the vector space V, and let c and d be scalars.) The set of all vectors [] in R2 with xy > 0 (i.e., the union of the first and third quadrants),...
Question 3 T Let S be the set of vectors in R2 which satisfy the property ry > 0. Y Is S a subspace of R2? O Sis a subspace of R2 O Sis not a subspace of R2 because S does not contain the zero vector. S is not a subspace of R2 because S is not closed under vector addition. O Sis not a subspace of R2 because S is not closed under scalar multiplication.
41 and w be vectors, and 39-42 Properties of Vectors Let u, V, and w be ved let c be a scalar. Prove the given property. 39. u. v = v.u 40. (cu) v = c(u.v) = u • (cv) 41. (u + v). w = uw + v.w 42. (u - v)•(u + v) = | u |2 - 1 v 12
If you could solve part two that would be great Complete parts a and b below Let W be the union of the second and fourth quadrants in the xy plane. That is, let W a If u is in W and c is any scalar, is cu in W? Why? O A xy s t t s in W, thon the vector cu- is in W, then the vector cu-cl ^ "u- - lis in w because cxy s...