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3 years ago

Need help again, anyone??

Mathematics

2 answers:

stepladder [879]3 years ago

8 0

Rewrite B: |x-3| - 1 = 5 becomes |x-3| = 6. One way to interpret this follows:

Regard 3 as the center of a graph. Then locate 2 points: one that is 6 units to the right of 3, and the other that is 6 units to the left of 3. The final graph consists of just two points: -3 and 9. Note that -3 + 6 = 3 (the center) and that 9-6 = 3 (also the center).

Shalnov [3]3 years ago

6 0

|x - 3| - 1 = 5

x - 3 - 1 = 5

x - 4 = 5

x = 9

-(x - 3) - 1 = 5

-x + 3 - 1 = 5

-x + 2 = 5

-x = 3

x = - 3

x = -3 , 9 matched the answers on the number line

Answer is B) |x - 3| - 1 = 5

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