Question

Let S:P2->P3 be given by S(p(x))=xp(x)

a)show that S is one-to-one
b)find the inverse of S(p(x))
c)is S onto ?explain

Answer 1

@Coolsector

Answer 2

@Coolsector

Answer 3

any idea?

Answer 4

@TuringTest

Answer 5

@UnkleRhaukus

Answer 6

@Coolsector pls help

Answer 7

ok for the one to one you know ?

Answer 8

I think i should use the properties of automorphism

Answer 9

one to one says that for every x1,x2 in the domain
if f(x1) = f(x2) then x1 = x2

Answer 10

ok