2x+y=2 please help

2x+y=2 please help

Given the following vectors in R3, that is: 𝑣1 = (1,2, −1), 𝑣2 = (0,1,1), 𝑣3 = (−1, −4,2) a. Find a basis, the dimension and Cartesian equations of the subspace generated by the above three vectors...

H={[a,b,c,d]: a+3b=c, b+c+a=d} Show the subset H is a subspace or give a counter example I am very confused can someone help

E(x,y) = (x+2, y-3) and F(x,y) = 2y-x

Define the characteristic equation of an n x n matrix. Define the eigenspace of an n x n matrix A that corresponds to an eigenvalue λ of A.

A child is running on a moving sidewalk in an airport. When he runs against the sidewalks motion, he travels 49 ft in 7 seconds. When he runs with the sidewalks motion, he travels 77 ft in the same...

Find a unit vector v1 and a unit vector v2 such that the term: vT[6 -2; -2 6]v is minimized and maximized, respectively. What are the minimum and maximum values...

Consider the following linear transformations: (a) g : R 2 → R defined via f(x, y) = x + 2y (b) h : M2,2 → R defined via a b c d 7→ a + d (c) k...

Determine whether the given set is a subspace of P3. Explain why. A = {p(t) = at^3+bt} Where a and b are both elements of the Reals.

Define T: P2 to R2 by T(p) = [p(1),p(2)] T(p) is a 2 x 1 matrix with row 1 being p(1) and row 2 p(2) in case that formating above is confusing. I think I understand the steps that...

Given a 4x4 matrix where R1: a b c d, R2: e f g h, R3: i j k l, R4: m n o p. We know that the determinant of this matrix is 9. What would the new determinant be if the matrix was transformed into...

How to determine whether the vectors u:(1,-1,4) , v:(-2,1,3) , w:(4,-3,5) span R^3 ???

Per example, these are operators that do not preserve the addition: Ln (a+b) is not = ln a + ln b like (a+b)^3 is not = a^3 + b^3 Maybe...

Please Help! An approximate linear model that gives the remaining distance, in miles, a plane must travel from San Diego to Brussels is given by the function: s(t) = 6000 - 500t (12hrs) where s(t)...

Let T: R2→R2 be the linear transformation that first rotates points clockwise through 30∘ and then reflects points through the line y=x. Find the standard matrix A for T. A = [] ?...

Assume u4 is not a linear combination of {u1,u2,u3} A. {u1,u2,u3,u4} is never a linearly dependent set of vectors. B. {u1,u2,u3,u4} could be a linearly independent or linearly...

Determine whether or not TT is onto in each of the following situations: 1. r<s 2. r>s 3. r=s A. T is not onto. B. T is onto. C. There is...

x,y,z ∈ ℝ3 and x+y+3z=0 How do I prove ax+by+cz=dx+ey, if d and e are real numbers chosen to fit the equation? Thank you very much if...

I am asked to turn it into a sum of squares (so that I can affirm that no matter the value of v1,v2,u1,u2, the answer to the formula will be positive). How do I turn this, or any expression, into...

You have a subscription to a music downloader that cost $16 dollars a month. This subscription allows you to download 30 songs a month. Find the slope of the line