You take 56 and divide by 8 (area is the length times width) and get 7
check the template in the picture below.
so the graph of f(x) is simply expanded horizontally, meaning the value A*B changed to something less than 1.
![\begin{array}{|l|cc|ll} \cline{1-3} &x&y\\ \cline{2-3} f(x)=x^2&2&4\\[1em] g(x)=\frac{1}{2}x^2&2&2\\ \cline{1-3} \end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7B%7Cl%7Ccc%7Cll%7D%20%5Ccline%7B1-3%7D%20%26x%26y%5C%5C%20%5Ccline%7B2-3%7D%20f%28x%29%3Dx%5E2%262%264%5C%5C%5B1em%5D%20g%28x%29%3D%5Cfrac%7B1%7D%7B2%7Dx%5E2%262%262%5C%5C%20%5Ccline%7B1-3%7D%20%5Cend%7Barray%7D)
Answer:
D
Step-by-step explanation:
D 4x2-8x+20
When u find the volume , u multiply the length and width and height together
Answer:62
Step-by-step explanation: