The graph of the piecewise function f(x) is shown.
what is the range of f(x)?
a || {x | −2 ≤ x < 4}
b || {x | −2 < x ≤ 4}
c || {y | −5 < y < −1}
d || {y | −5 ≤ y ≤ −1}

1. The range of a function is the set of all values that f can produce for all the x-es in the domain.

2. If we are given the graph, in order to find the range, we project the graph into the y axis. Informally, we draw the "shadow" of the graph into the y axis as in the FIGURE atached.

3. The range is D || {y | −5 ≤ y ≤ −1}

The answer would be 24mm

25% increaseplus i think decrease i only know increase: ((