Question

Find (f°g)(2) when f(x)=5x+9 and g(x)=1/x

Thank you!

Answer 1

easy

f(gx)(2)

so

f(x)=5(1/x) + 9

f(2)=5(1/2) + 9

f(2)= 2.5 + 9 = 11.5 or 23/2