Question

If B (x,y)=(x-3,y+5), what is B(4,7)?

Can anyone help me please

Answer 1

(B (4, 7 ) = (1, 12 )

Explanation:

given

B (x, y ) = (x - 3, y + 5 ) , then

B (4, 7 ) = (4 - 3, 7 + 5 ) = (1, 12 )