or
Solve for
z
.
z
9
9
Write the solution as an inequality (for example,
z
9
).
c
Graph the solution.
To draw a ray, plot an endpoint and select an arrow. Select an endpoint to change it from closed to open. Select the middle of the ray to delete it.
80
81
82
83
84
85
86
87
88
89
90
ref_doc_title.

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