Question

Match the system of linear inequalities with its graph.

Answer 1

#A.

• x = 0 ⇒ y = 1

• x = 0 ⇒ y = -1

This is the graph 2

#B.

• x = 0 ⇒ y = -2

• x = 0 ⇒ y = 2

This is the graph 3

#C.

• x = 0 ⇒ y = -2

• x = 0 ⇒ y = -2

This is the graph 1

Answer 2

• A. 2, B. 3, C.1

Explanation:

Find the y-intercepts, this should be sufficient to match with the graphs.

A.

• x = 0 ⇒ y = 1
• x = 0 ⇒ y = - 1

This is the graph 2

B.

• x = 0 ⇒ y = - 2
• x = 0 ⇒ y = 2

This is the graph 3

C.

• x = 0 ⇒ y = - 2
• x = 0 ⇒ y = - 2

This is the graph 1