Answer:
4 a 1
Step-by-step explanation:
Se lee "4 a 1"
Its may be A or C
i am not sure just try to help
Answer: plot a point at (-8, -5)
The y coordinate flips from positive to negative, or vice versa, when we reflect over the horizontal x axis. The x coordinate stays the same.
The rule can be written as ![(x,y) \to (x,-y)](https://tex.z-dn.net/?f=%28x%2Cy%29%20%5Cto%20%28x%2C-y%29)
Answer:
Mean = 24
Variance = 107.78
Standard deviation = 10.38
Hope this helps! :)
When solving this equation you get x = -3.
To solve this, simply follow the order of operations for solving.
----> start by dividing both sides by 5
-----> Now you can transform the front side of the equation to use negative exponents.
![7^{-3} = 7^{x}](https://tex.z-dn.net/?f=%207%5E%7B-3%7D%20%3D%207%5E%7Bx%7D%20%20)
Since both x and -3 are the powers of x, we can eliminate the 7 and just make the exponents equal.
-3 = x