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Yuki888 [10]
2 years ago
5

For what value of x is the rational expression below undefined? 1-x —— x+1

Mathematics
1 answer:
Alex787 [66]2 years ago
6 0

Answer:

x = - 1

Step by step explanation:

The rational expression will be undefined if  the denominator is zero.

x+1 = 0

x =  -1

Hence, for x = -1, the given expression will be undefined.

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The answer choice which represents the image of the line given as in the task content; y = x - 1 under the translation; (x,y) -> (-x, y) is; y = -x -1.

<h3>What is the image of the line given; y =x-1?</h3>

It follows that the image of the line; y = x -1 according to the task content is to be determined under the transformation; (x,y) -> (-x, y).

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