4(8j+6)+9j. i need this to be simplified

What is the rule for reflection across the y axis

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

A(t)=728(1+0.04)^t how much money did aditya originally invest