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Function: require_once
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File: /home/answnniz/public_html/index.php
Line: 315
Function: require_once
A couple invests $3500 to build a rose garden. On the average, it costs them $0.35 to grow each rose and each rose can be sold for $1.75. Use this information to answer questions 6 and 7. 6. Create a formula for a cost function and a revenue function, both in dollars. Let x be the number of roses sold.