with that template in mind, let's see
so B went form 1 on f(x), down to 0.5 or 1/2 on g(x)
B = 1/2, thus the graph is stretched by twice as much.
1)5/24
2)1 and 1/3 im not sure
3)1 and 1/3
4)1/7
The answer is f=3. You get this by combining like terms.