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Mathematics, 09.02.2021 14:00, dyalisa15
72 students each took a theory test followed by a practical test.
They either passed or failed each test.
This frequency tree shows some of the results.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Mathematics, 21.06.2019 16:00, andyyandere8765
Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]
Answers: 3
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
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72 students each took a theory test followed by a practical test.
They either passed or failed each...
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