Question

Question #a98bd

Answer 1

See the graph and the explanation.

Explanation:

`y=2|x-1|-|2x+3|` is the combined equation for the triad

`y=2(1-x)-(-(2x+3))=5, x<=-3/2,`

`y=2(1-x)-(2x+3)=-4x-1, -3/2<=x<=1 and`

`y=2(x-1)-(2x+3)=-5, x>=1`.

graph{2|x-1|-|2x+3| [-10, 10, -10, 10]}