Answer:
1867
Step-by-step explanation:
96 square feet because, to find the area on one side is to multiply 4 by the 4 sides on a regular square. Then, multiply the answer you got with the 6 sides of a cube. Answer should be 96 square feet
Given:
The function are
![f(x)=x^2-1](https://tex.z-dn.net/?f=f%28x%29%3Dx%5E2-1)
![g(x)=\sqrt{x}](https://tex.z-dn.net/?f=g%28x%29%3D%5Csqrt%7Bx%7D)
To find:
The value of
.
Solution:
We have,
![f(x)=x^2-1](https://tex.z-dn.net/?f=f%28x%29%3Dx%5E2-1)
![g(x)=\sqrt{x}](https://tex.z-dn.net/?f=g%28x%29%3D%5Csqrt%7Bx%7D)
We need to find the value of
.
![[\because (f\circ g)(x)=f(g(x))]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%28f%5Ccirc%20g%29%28x%29%3Df%28g%28x%29%29%5D)
![[\because g(x)=\sqrt{x}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20g%28x%29%3D%5Csqrt%7Bx%7D%5D)
![[\because f(x)=x^2-1]](https://tex.z-dn.net/?f=%5B%5Cbecause%20f%28x%29%3Dx%5E2-1%5D)
The value of
is 0.
Therefore, the correct option is A.