12 ft shadow / 4 ft shadow = 3
16.5 ft / 3 = 5.5 ft
The zookeeper is 5.5 feet tall
It also belongs to set of natural numbers.
Answer:
Range: [-5, 0]
General Formulas and Concepts:
<u>Algebra I</u>
- Range is the set of y-values that are outputted by function f(x)
Step-by-step explanation:
According to the graph, the line's y-values span from -5 to 0. Since both are closed dot, they are inclusive in the range:
[-5, 0] or -5 ≤ y ≤ 0