21. SINCE X∇Y= 3X+ 3Y, THEN 3∇4 = 3(3) + 3(4)VALUE OFYIS INCREASED...

25. - THE SAT SKILL EXAM 4 POTX
THE SAT SKILL EXAM 4 POTX
25.21. Since x∇y= 3x+ 3y, then 3∇4 = 3(3) + 3(4)value ofyis increased by 15. After xis= 9 + 12 = 21.