Define a function t : r3 -> r2 by
t(x; y; z) = (x + y + z; x + 2y-3z):
(1) show that t is a linear transformation.
(2) find all vectors in the kernel of t.
(3) show that t is onto.
(4) find the matrix representation of t relative to the standard basis
of r3 and r2.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit