The graph is stretch/shrunk by a factor of a. The Domain is h=
Answer:
![{( \sqrt{3.5} })^{2} - {( \sqrt{1.5} )}^{2}](https://tex.z-dn.net/?f=%20%7B%28%20%5Csqrt%7B3.5%7D%20%7D%29%5E%7B2%7D%20%20-%20%20%7B%28%20%5Csqrt%7B1.5%7D%20%29%7D%5E%7B2%7D%20)
Step-by-step explanation:
The difference of two squares identity is
![{x}^{2} - {y}^{2} = (x - y)(x + y)](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%20-%20%20%7By%7D%5E%7B2%7D%20%20%3D%20%28x%20%20-%20y%29%28x%20%2B%20y%29)
When we let
![\sqrt{3.5}](https://tex.z-dn.net/?f=%20%5Csqrt%7B3.5%7D%20)
and
![\sqrt{1.5}](https://tex.z-dn.net/?f=%20%5Csqrt%7B1.5%7D%20)
, we get:
![{( \sqrt{3.5} )}^{2} - {( \sqrt{1.5}) }^{2} = (3.5 - 1.5)(3.5 + 1.5)](https://tex.z-dn.net/?f=%20%7B%28%20%5Csqrt%7B3.5%7D%20%29%7D%5E%7B2%7D%20%20-%20%20%7B%28%20%5Csqrt%7B1.5%7D%29%20%7D%5E%7B2%7D%20%20%3D%20%283.5%20-%201.5%29%283.5%20%2B%201.5%29)
This will simplify to give us the required factors
![{( \sqrt{3.5} )}^{2} - {( \sqrt{1.5}) }^{2} =2 \times 5](https://tex.z-dn.net/?f=%20%7B%28%20%5Csqrt%7B3.5%7D%20%29%7D%5E%7B2%7D%20%20-%20%20%7B%28%20%5Csqrt%7B1.5%7D%29%20%7D%5E%7B2%7D%20%20%3D2%20%5Ctimes%205)
Answer:
y=57, x=77
Step-by-step explanation:
The line that creates x-3 is parrelell to the line that makes 74 degrees
You know that x-3=74
When you simplify you get x=77
Now that you know that x-3=74 you can add all the angles to 180 because they are a supplementary angle
74+41+(y+8)=180, then simplify
115+y+8=180, simplify more
123+y=180
y=57
Answer:
c...........................