T-Cyclic Subspace Generated by Z Using T(f) = f' + 2f in P1(\Re)

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SUMMARY

The T-Cyclic subspace generated by Z, where Z = 2x and T(f) = f' + 2f in the polynomial space P1(ℝ), is determined to be {2x, 2 + 4x}. The transformation T is represented by the matrix [T]β = (2 1; 0 2). This indicates that the subspace consists of linear combinations of the vectors generated by applying the transformation T to Z.

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Homework Statement


Find the T-Cyclic subspace generated by Z. V = P1(\Re) T(f) = f' +2f and Z = 2x

Homework Equations


The Attempt at a Solution


so T(1,0) = 2
and T(0,1) = 1 + 2x

so [T]_{}\beta =
( 2 1
0 2 )

So T-cyclic subspace generated by 2x = { 2x, 2 + 4x } ?
 
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