The X- intencept of the tangent line fam baska 2 10 x =3 A t y = 0 , x + y = 3 = ( X = 3 Anex - intercopt of the tobent line is the foot wall ( 3 0 8 ) of + at " = 3 since , choir of a, bic be random thang fare above will be cave for eveny polgenial off degre . 3