kristenmaggard45 kristenmaggard45 17-09-2021 Mathematics contestada Sketch a graph of f ( x ) = ⎧ ⎪ ⎨ ⎪ ⎩ − 1 if x ≤ − 1 2 x + 1 if − 1 < x ≤ 2 3 if x > 2
