Question

NEED HELP

Determine the range of the following graph:
12
11
10
9
8
7
6
5
4
3
1
-12-11-10-9-8 -7 -6 -5 -4 -3 -2 -1
x
1 2 3 4 5 6 7 8 9 10 11 12
-1
Á
ܗ ܗ ܠ ܚ ܐ ܝܕ ܤܝܚܢܝ ܘܿ ܠܗܿ ܩܵ ܪ ܨܲܪ ܂
-7
-8
-9
-10
-11
-12

Answer 1

Range: [-7, 8]

General Formulas and Concepts:

Algebra I

• Reading a coordinate plane
• Range is the set of y-values that are outputted by function f(x)
• Interval Notation: [Brackets] denote inclusion, (Parenthesis) denote exclusion

Explanation:

According to the graph, our y-values span from -7 to 8. Since both are closed dot, they are included in the range:

Range: [-7, 8]