Enable text based alternatives for graph display and drawing entry

Try Another Version of This Question

Sketch a graph of `f(x) = {(0.5x+5,"if",x le -4),(1,"if",-4 lt x le 2),(-0.5x+7,"if",x gt 2):}`

Clear All Draw: LineLine segmentRayDotOpen dot

Note: Be sure to include closed or open dots, but only at breaks in the graph. Do not duplicate lines and points on the graph.

Get help: