Question

Q5) given that f(x) = x^2 + x and g(x) = 3x + 1, find the value of f(g(4))

Answer 1

Answer:

169

Step-by-step explanation:

3(4)+1

=12+1

=13

f(g(4))

f(x)=x^2 ---- (13)^2

=13x13

=169