If A = {a, b,c} and B={x, y,z,} then find AXB anf BXA

option: d is correct

step-by-step explanation:

1/4 because there is 4 grades.

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

i believe that the answer is

b. y-1=-2(x-4)

hope this !