Answer:512
Step-by-step explanation:
9514 1404 393
Answer:
A
Step-by-step explanation:
It is usually sufficient to look at one section of the graph to answer a question like this. Often the best choice is the section that has a solid dot at the end of the curve. Here, that is the right section.
The left end of the right section is at x=-2, so that part of the function is defined for x ≥ -2. The line to the right has a positive slope, so the coefficient of x will be positive.
Only one answer choice has a positive x-coefficient for x ≥ -2.
![\textbf{A. }\begin{cases}-x-2&\text{if }x](https://tex.z-dn.net/?f=%5Ctextbf%7BA.%20%7D%5Cbegin%7Bcases%7D-x-2%26%5Ctext%7Bif%20%7Dx%3C-2%5C%5Cx%2B4%26%5Ctext%7Bif%20%7Dx%5Cge-2%5Cend%7Bcases%7D)
The answer is A. because when you substitute the numbers they are all correct.
hope this helps :D
Answer:
Yes it is
Step-by-step explanation: