Give two bases and two coordinate vectors determine inner product(scalars)

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.