Answer:
All real values
Step-by-step explanation:
Given
![f(x) = (\frac{1}{3})^x](https://tex.z-dn.net/?f=f%28x%29%20%3D%20%28%5Cfrac%7B1%7D%7B3%7D%29%5Ex)
Required
Determine the domain
The domain of a function are the values of x that makes the function to be defined.
From the given function, we can see that no single value of x will make the function become undefined.
Hence, the domain is:
x = (-∞, +∞)
In other words, the domain implies that all real numbers.
Hence:
Option (A) answers the question.
Answer:
0
Step-by-step explanation:
i think thats the answer sry if its wrong mate
Answer:
I think the answer is 19
Step-by-step explanation:
Let's assume that the number we are using is
![a+bi](https://tex.z-dn.net/?f=a%2Bbi)
, where
![a](https://tex.z-dn.net/?f=a)
and
![b](https://tex.z-dn.net/?f=b)
are real numbers. The conjugate of this would be
![a-bi](https://tex.z-dn.net/?f=a-bi)
. Multiplying the two together would get
![(a+bi)*(a-bi)= a^{2} + abi - abi + b^{2}=a^{2}+b^{2}](https://tex.z-dn.net/?f=%28a%2Bbi%29%2A%28a-bi%29%3D%20a%5E%7B2%7D%20%2B%20abi%20-%20abi%20%2B%20b%5E%7B2%7D%3Da%5E%7B2%7D%2Bb%5E%7B2%7D%20)
. Since
![a](https://tex.z-dn.net/?f=a)
and
![b](https://tex.z-dn.net/?f=b)
are both real numbers, the multiplication of the conjugate must also be real.
Answer:
b
Step-by-step explanation:
the answer is b 137 kg .