Let V be a vector space and W be a subset of V. By justifying your...
Let V = R3 be a vector space and let H be a subset of V defined as H = {(a, b,c) : a? = b2 = c}, then H Select one: O A. satisfies only first condition of subspace B. is a subspace of R3 C. None of them O D. satisfies second and third condition of subspace
Let V be a finite-dimensional vector space over F. For every subset SCV, define Sº = {f EV* | f(s) = 0 Vs E S}. (a) Prove that sº is a subspace of V* (S may not be a subspace!) (b) If W is a subspace of V and x € W, prove that there exists an fe Wº with f(x) + 0. (c) If v inV, define û :V* + F by ū(f) = f(u). (This is linear and...
6. For each of the following, a subset W of a vector space V is given. Carefully prove or justify your answers. Use counterexamples where appropriate. a1 (b) (7 points) Show that w = | | a2 is a subspace of V-R4 under the usual operations. a4-аз-аг-ai a4
(11) Let B={X1,. .. ,Xn} be a basis for the vector space V, and let W be a subspace of V. Does W necessarily have a basis that consists of vectors in B? Carefully explain your answer.
By justifying your answer, determine whether the function T is a linear transformation. (a) T : R3 → M2,2 defined as x+y T(x, y, z) = x – 3z x - y (b) T : P2 → R defined as T (a + bx + cx?) = a – 2b + 3c. +
Can u please answer the question (G) 1. (15 marks total) Consider the real vector space (IR3, +,-) and let W be the subset of R3 consisting of all elements (z, y, z) of R3 for which z t y-z = 0. (Although you do not need to show this, W is a vector subspace of R3, and therefore is itsclf a rcal vector space.) Consider the following vectors in W V2 (0,2,2) V (0,0,0) (a) (2 marks) Determine whether...
How do I do these linear algebra questions? The question is: Consider the Vector Space V and its subset W given below. Determine whether W forms a subspace of V. If your answer is negative then you must provide which subspace requirement is violated. (b). V is P5, the vector space of all polynomials in x of degree s5 and W is the set of all polynomials divisible by x – 3. (c). V is P5, the vector space of...
(1 point) Determine whether the given set S is a subspace of the vector space V. A. V = R", and S is the set of solutions to the homogeneous linear system Ax = 0 where A is a fixed mxn matrix. B. V is the vector space of all real-valued functions defined on the interval (-oo, oo), and S is the subset of V consisting of those functions satisfying f(0) 0 C. V Mn (R), and S is the...
Determine whether the given set S is a subspace of the vector space V.A. V=C2(ℝ) (twice continuously differentiable functions), and S is the subset of VV consisting of those functions satisfying the differential equation y″=0. B. V=ℙ5, and SS is the subset of ℙ5 consisting of those polynomials satisfying p(1)>p(0)C. V=ℙ4, and SS is the subset of ℙ4 consisting of all polynomials of the form p(x)=ax3+bx.D. V=Mn×n(ℝ), and SS is the subset of all symmetric matrices.E. V=ℝ2, and S consists of...
just part c,d, and e please!! Let V be a finite-dimensional vector space over F. For every subset SCV, define Sº = {f eV" f(s) = 0 Vs ES}. (a) Prove that sº is a subspace of V* (S may not be a subspace!) (b) If W is a subspace of V and r & W, prove that there exists an few with f(x) +0. (c) If v inV, define u:V* → F by 0(f) = f(v). (This is linear...