Sketch a graph of f ( x ) = ⎧ ⎪ ⎨ ⎪ ⎩ 1 if x ≤ − 1 − 2 x − 1 if − 1 1

Question

Sketch a graph of   f ( x ) = ⎧ ⎪ ⎨ ⎪ ⎩ 1 if x ≤ − 1 − 2 x − 1 if − 1 < x ≤ 1 − 1 if x > 1

David C. · Accepted Answer

The graph of f(x) is at this link: desmos . com / calculator / 2uaycsigkh (delete the spaces).

Sketch a graph of f ( x ) = ⎧ ⎪ ⎨ ⎪ ⎩ 1 if x ≤ − 1 − 2 x − 1 if − 1 < x ≤ 1 − 1 if x > 1