Question

Consider the functions f(x) = 3x(to the 2nd power) + 1 and g(x) = x + 3. What is the value of f[g(−1)]?

Answer 1

I hope this helps you



x= -1


g (-1)= -1+3=2


f (g (-1))=f (2)=?


x=2


f (2)=3.2^2+1


f (2)=3.4+1


f (2)=12+1


f (2)=13