F(x) = sqr root x+9; g(x) = 8x – 13 find f(g(x))

F(x) = 

g(x) = 8x – 13

f(g(x) = f(8x – 13) = 

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.