Pg. 68/82 Homework Pg. 82 #25 – 36 all, 43 – 48 all, 52, 53 #71972π in 3 #72190.44π ft 2 #72 solutions#82 solutions #92 solutions#102 solutions #113 solutions#123.

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Presentation transcript:

Pg. 68/82 Homework Pg. 82 #25 – 36 all, 43 – 48 all, 52, 53 #71972π in 3 # π ft 2 #72 solutions#82 solutions #92 solutions#102 solutions #113 solutions#123 solutions #131 solution#143 solutions #49r = cm

2.1 Zeros of Polynomial Functions The owner of Olde Time Ice Crème Shoppe pays $1000 per month for fixed expenses such as rent, electricity, and wages. Ice cream cones are sold at $0.75 each, of which $0.40 goes for ice cream, cone and napkin. – Clearly define the variables – Write the equation – Properly state the domain and range – Properly graph the equation – Explain (5000, 750) – Determine how many ice cream cones need to be sold to break even.

2.1 Zeros of Polynomial Functions A graphic artist designs pages 8 ½ by 11 in. with a picture centered on the paper. Suppose the distance from the outer edge of the paper to the picture is x inches on all sides. – Find an algebraic representation that describes the area A of the picture when the width of the border is x inches on all sides. – Find the width of the border if the area of the picture is 50 sq in.