f(x) = \begin{cases} -x+2, & \text{for } x \le -1, \\ 1, & \text{for } -1 < x < 2, \\ 4x, & \text{for } x \ge 2 \end{cases}
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This means that when x is less than or equal to -1, the function f(x) will output the value of -x + 2. Show more…
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