Find the coordinate vector [x]of x relative to the given basis B = {b1,b2}. (Simplify your answers.) Find the coordinate vector [x]g of x relative to the given basis B = {b1,b2,b3}. -3 , b3 = by = | -1 , b2 = 1 -3 -2, x= | - 2 - + [x]B = 1 (Simplify your answers.) Find the change-of-coordinates matrix from B to the standard basis in R2. Use an inverse matrix to find [x]g for the given x and B. BE T>, X= XR= The set B = {1+t2,2t+t2,1-t+t?} is a basis for P.. Find the coordinate vector of p(t) = 2 + 12 + 742 relative to B. [p]B = U (Simplify your answers.) Find the change-of-coordinates matrix from B to the standard basis in R". PB=0