Question

The function y=-x-3 is graphed only over the domain of (x1-8≤x≤ 8). What is the range of the graph?

O (v1-5≤ y ≤5)
O y 1-5 ≤ y ≤-1}
O (y|1 ≤ y ≤5}
Oy|1 ≤ y ≤-1)

Answer 1

B)
`-5\leq y\leq -1`

Explanation:

The range is the lowest point to the highest point on the graph.

Remember this:

1. domain (x-axis) LEFT –> RIGHT

2. range BOTTOM (y-axis) –> TOP

when this equation is graphed over the domain, it limits the range to being (8,–5) and (–8,–1) and since with range you only look at the y-coordinates that means that the range is [–5,–1]