3 years ago

Please help me on 17-18! I have no clue on what to do on the problems at hand.

Mathematics

1 answer:

nika2105 [10]3 years ago

7 0

If you would have to graph x=7, you probably know that this is a vertical line at, well, x=7.

| x | = 7 is nothing more than two vertical lines, namely x=7 or x=-7, as you already wrote down.

| x | = -8 has no (real) solutions, so there is nothing to graph.

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