Answer:
The lowest value of the range of the function shown on the graph is:
-2
Explanation:
From the graph we may observe that the graph has a minimum point but it is not bounded above and hence does not has a maximum value.
( Since, the graph first decreases then attains it minimum at a point and again increases continuously)
The graph of the function seems to be a graph of the modulus function and hence the minimum value of the function is obtained at the vertex.
The vertex of the function is: (3,-2)
Hence, the lowest value that is attained by the range of the function is:
-2