Answer:
Hence choice A is correct
Step-by-step explanation:
Given equations are
and ![g(x)=\sqrt{x-1}](https://tex.z-dn.net/?f=g%28x%29%3D%5Csqrt%7Bx-1%7D)
Now we need to find the value of
. Then select correct matching choice from the given choices.
Now let's find ![(fof)(3)](https://tex.z-dn.net/?f=%28fof%29%283%29)
![\left(\frac{f}{g}\right)\left(x\right)](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7Bf%7D%7Bg%7D%5Cright%29%5Cleft%28x%5Cright%29)
![\left(\frac{f}{g}\right)\left(x\right)=\frac{f\left(x\right)}{g\left(x\right)}](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7Bf%7D%7Bg%7D%5Cright%29%5Cleft%28x%5Cright%29%3D%5Cfrac%7Bf%5Cleft%28x%5Cright%29%7D%7Bg%5Cleft%28x%5Cright%29%7D)
![\left(\frac{f}{g}\right)\left(x\right)=\frac{\sqrt{x^2-1}}{\sqrt{x-1}}](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7Bf%7D%7Bg%7D%5Cright%29%5Cleft%28x%5Cright%29%3D%5Cfrac%7B%5Csqrt%7Bx%5E2-1%7D%7D%7B%5Csqrt%7Bx-1%7D%7D)
![\left(\frac{f}{g}\right)\left(x\right)=\frac{\sqrt{\left(x+1\right)\left(x-1\right)}}{\sqrt{x-1}}](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7Bf%7D%7Bg%7D%5Cright%29%5Cleft%28x%5Cright%29%3D%5Cfrac%7B%5Csqrt%7B%5Cleft%28x%2B1%5Cright%29%5Cleft%28x-1%5Cright%29%7D%7D%7B%5Csqrt%7Bx-1%7D%7D)
![\left(\frac{f}{g}\right)\left(x\right)=\sqrt{x+1}](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7Bf%7D%7Bg%7D%5Cright%29%5Cleft%28x%5Cright%29%3D%5Csqrt%7Bx%2B1%7D)
Hence choice A is correct
Hello there!
Hope this helps you out!
Now,first you need to subtract 8 from 350 to get the amount he needs to read now.
Then divide that number by 5 which is the amount of days he has left to read.
In other words: 342÷5
Your answer is 64 pages per day.
Answer:
y=-1
Step-by-step explanation:
4(1)+2y=2
4+2y=2
-4 -4
2y=-2
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2. 2
y=-1