1 and 13. I think you meant to make 2 as an exponent, otherwise it would not be any of the following if it isn’t.
Reflections and translations are instances of transformation.
<em>The rule of function g for the given reflection and translation is </em>
<em />
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Given

<u>The rule of translating 5 units up is:</u>

So, we have:


<u>The rule of reflecting about the y-axis is:</u>

So, we have:



Hence, the rule of function g is: 
Read more about function transformations at:
brainly.com/question/13801312
Simplify and evaluate
9) 6x^2 - 27 + 4x^3
10) -7x2 - 5x + 9
A matrix is diagonal if

In other words, you want non-zero elements only when the indices of the row and the column are the same: the first element of the first row must be non zero, the second element of the second row must be non-zero, and so on. All other elements must be zero.