Answer:
A) The graph of f(x) = x2 is made narrower.
Step-by-step explanation:
The transformed graph has equation:
![g(x) = - 3 {x}^{2} - 36x - 60](https://tex.z-dn.net/?f=g%28x%29%20%3D%20%20-%203%20%7Bx%7D%5E%7B2%7D%20%20-%2036x%20-%2060)
To see the transformations clearly, we need to rewrite the function in the vertex form:
![g(x) = - 3( {x}^{2} + 12x) - 60](https://tex.z-dn.net/?f=g%28x%29%20%3D%20%20-%203%28%20%7Bx%7D%5E%7B2%7D%20%20%2B%2012x%29%20-%2060)
![g(x) = - 3( {x}^{2} + 12x + 36) - 60 + 3 \times 36](https://tex.z-dn.net/?f=g%28x%29%20%3D%20%20-%203%28%20%7Bx%7D%5E%7B2%7D%20%20%2B%2012x%20%2B%2036%29%20-%2060%20%20%2B%203%20%5Ctimes%2036)
![g(x) = - 3( {x} + 6)^{2} + 48](https://tex.z-dn.net/?f=g%28x%29%20%3D%20%20-%203%28%20%7Bx%7D%20%2B%206%29%5E%7B2%7D%20%20%20%2B%2048)
Therefore, the graph of the original function is made narrow of the multplier, 3.
The correct answer is A
Answer:
Step-by-step explanation:
The given question is that the volume of a cube depends on the length of its sides.This can be written in function notation as v(s). What is the best interpretation of v(3)=27.
Solution:
According to the question the volume of a cube depends on the length of its sides. According to the statement we will apply the formula of volume of a cube.
V(s)=s³
In this question we have given s=3ft.
So, we will put the value of 's' in the formula.
V(s)=s³
V(3)=3³
Multiply 3 three times to get the answer.
V(3)=3*3*3
V(3)=27 ft³
This means that the cube has a volume of 27ft³ with the length of its sides 3ft....
Answer:
![\sqrt{20}\ or\ 2\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B20%7D%5C%20or%5C%20%202%5Csqrt%7B5%7D)
Step-by-step explanation:
A,D,E,F
hope this helps hon