Let f(x) = x^2 and g(x)= 2x^2-4x+5.

(a) Show that g(x)= 2f(x-1)+3. [HINT: Complete the square]

(b) Explain how the graphs of f and g are related.

I did a problem similar to this but Im not sure if I solve it the same way. It was perodic problem that I did but I don't know what this problem's period is if there is one