Question

If f(x)=x^2 +5 and g(x)=5x+4, what is the [fg](6)

Answer 1

Hello from MrBillDoesMath!

Answer:

1161

Discussion:

g(6) = 5(6) =4 = 30 + 4 = 34

so

f(g(6) = f (34) = 34^2 + 5 = 1156 + 5 = 1161

Regards,

MrB