Given:
The rule of input and output function is:
![25-g](https://tex.z-dn.net/?f=25-g)
To find:
The answer if we put 19.
Solution:
Consider the input and output function is:
![f(g)=25-g](https://tex.z-dn.net/?f=f%28g%29%3D25-g)
Substitute
, we get
![f(19)=25-19](https://tex.z-dn.net/?f=f%2819%29%3D25-19)
![f(19)=6](https://tex.z-dn.net/?f=f%2819%29%3D6)
Therefore, the required answer is 6.
For
![x\neq a](https://tex.z-dn.net/?f=x%5Cneq%20a)
, we have
![\dfrac{x^2-a^2}{x-a}=\dfrac{(x-a)(x+a)}{x-a}=x+a](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%5E2-a%5E2%7D%7Bx-a%7D%3D%5Cdfrac%7B%28x-a%29%28x%2Ba%29%7D%7Bx-a%7D%3Dx%2Ba)
So for
![g(x)](https://tex.z-dn.net/?f=g%28x%29)
to be continuous at
![x=a](https://tex.z-dn.net/?f=x%3Da)
, we require that the limit as
![x\to a](https://tex.z-dn.net/?f=x%5Cto%20a)
is equal to 4.
Answer:
Certificate of deposit
Step-by-step explanation:
Answer: 13/21
Step-by-step explanation:
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