Standard A1 version 5 A1. Consider the following maps of polynomials S : P2 → pl...
5. Consider the linear transformation T : P2(R) + Pl(R) defined by T(ax? + bx + c) = (a + b) + (b – c)x. Determine Ker(T), Rng(T), and their dimensions.
Q3. Consider the vector space P, consisting of all polynomials of degree at most two together with the zero polynomial. Let S = {p.(t), p2(t)} be a set of polynomials in P, where: pi(t) = -4 +5, po(t) = -3° - 34+5 (a) Determine whether the set S = {P1(t).pz(t)} is linearly independent in Py? Provide a clear justification for your solution. (8 pts) (b) Determine whether the set S = {p(t),p2(t)} spans the vector space P ? Provide a...
15 5. Let P2 and Pz denote the vector space of polynomials of degrees atmost 2 and 3 respectively. Let T:P2 P3 be the transformation that maps a polynomial p(t) to the polynomial (t - 2)p(t). (a) Find the image of p(t) = t2, that is, find T(t2). (b) Show that T is a linear transformation. (c) Find the matrix of T relative to the bases B = {1,t, tº} and C = {1,t, t², tº}. (d) Is T onto?...
Consider a subset alpha={x+x2,1+x2,1 2x+2x2}ofP2(R). (a) Show that alpha is a basis for P2(R). (b) For f(x) = 1 + x + x2 2 P2(R), find its coordinator vector [f] alpha with respect to alpha. (c) Let = {1, x, x2} be the standard basis for P2(R), and let f(x) = a + bx + cx2 and g(x) = p+qx+rx2 be the elements of P2(R) and k 2 R. Prove that [f+g] = [f] +[g] and [kf] = k[f] and...
Let V = R3[x] be the vector space of all polynomials with real coefficients and degress not exceeding 3. Let V-R3r] be the vector space of all polynomials with real coefficients and degress not exceeding 3. For 0Sn 3, define the maps dn p(x)HP(x) do where we adopt the convention thatp(x). Also define f V -V to be the linear map dro (a) Show that for O S n 3, T, is in the dual space V (b) LetTOs Show...
Background: 1. 2. Consider the linear map D: P2(R) + P1(R) defined by D(a + bx + cx?) = (a + bx + cx?) = 6+2cx, dr and the linear map T : P1(R) + P2(R) defined by T(a + bx) = (a + bt)dt = ax + 3x2. Let a = {1,x}, B = {1, x, x?} be the standard bases for P1(R), P2 (R), respectively. We know from Calculus (a+bt)dt = a+bx. Compute [D] [T]& and verify this....
Consider a linear space P2(R) with the standard basis S- {1,t,t, t 3). a. Describe the isomorphism P R sending p(t) ps b. Show that B [t - 1,t + 1,t2 +t, t3) is another basis for P3 (R). c. Let p(t) 32t4t3. Find p. d. Show that the map P R4 sending p(t)-, рв is an isomorphism.
vi) Consider the following polynomials in the vector space of polynomials of degree 3 or less, P3. Pi(x) 12 +3r2 +a3 P2(x) 132 Pa(r) 1242 P4(z) = 1-r + 3r2 + 2r3 Which of the following statements are true and which are false? Explain your answer. a) The set {Pi, P2,P3} is a basis for P3. b) The set {Pi,P2, p3,P4,P5} İs a linearly independent set in P3. vi) Consider the following polynomials in the vector space of polynomials of...
QUESTION 4 Let T R3-P2 be defined by T(a, b, c) - (a + b + e) +(a+b)a2 (4.1) Show that T is a linear transformation (4.2) Fınd the matrix representation [T]s, B, of T relative to the basıs in R3 and the basis in P2, ordered from left to right Determine the range R(T of T Is T onto? In other words, is it true that R(T)P2 Let x, y E R3 Show that x-y ker(T) f and only...
Given are the polynomials P1:=1+ 2y + 3y?, P2 :=1+ 4y +9y?, Pz:=1+ 8y + 27y. To show that P1, P2, P3 € R2[y] are linearly independent, proceed as follows. (a) Find the images Vı := [PL]B, V2 := [P2]B and V3 := [P3]b in R3 of P1, P2 and P3 under the coordinate map with respect to the standard basis B = {1, y, yʻ} of R2[y]. (b) Form the matrix A = (v1 V2 V3] and find its...