Each ticket to the school musical costs .
Step 1:
\Phrase: Each ticket to the school musical costs .
Variable: Let represents the number of tickets.
Expressions: .
Therefore, the algebraic expression is .
Step 2:
\Make a table for total cost of musical school tickets.
\ \
Number of tickets \Input | \
\
Rule \ | \
\
Total cost \Output | \
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Step 3:
\Find the domain and range.
\Domain: Set of all - coordinates is
.
Range: Set of all - coordinates is
.
\
Number of tickets \Input | \
\
Rule \ | \
\
Total cost \Output | \
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The domain is and the range is
.