Karen owns a seafood restaurant. She orders trout from an online retailer. Each pound of trout costs $32, and the company charge
s a $4 fee for shipping the order. However, if Karen orders 10 or more pounds, the trout costs only $25 per pound, but the shipping fee is $9. Which piecewise function models the cost of x pounds of trout?
2 answers:
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The C(x) equation is a parabola with a squared "x" and a positive leading term coefficient, meaning, is a vertical parabola and it opens upwards
the lowest point, or lowest cost value, it reaches, is the U-turn point, or vertex
so, the lowest cost is at
the lowest point, or lowest cost value, it reaches, is the U-turn point, or vertex
so, the lowest cost is at