Question

when f(x)=3x^2 and g(x)=x-5 what is the value of f(g(3))

Answer 1

see first find g(3)
and then use the result in f(x)

Answer 2

So g(3)=3-5
g(3)=-2
f(-2)=3(-2)^2
f(-2)=12

Answer 3

yup

Answer 4

Thanks!

Answer 5

welcome dear...