Math Problem Statement
BIAYA PRODUKSI Di sebuah pabrik, total biaya produksi q unit selama produksi harian adalah C(q) = q²+q+900 dolar. Pada hari kerja biasa, q(t) 25t unit diproduksi selama jam-jam pertama produksi.
a. Nyatakan total biaya produksi sebagai fungsi r.
b. Berapa banyak yang telah dihabiskan untuk produksi pada akhir jam ketiga?
c. Kapan total biaya produksi mencapai $11.000?
Solution
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Math Problem Analysis
Mathematical Concepts
Quadratic Equations
Functions
Cost Analysis
Formulas
C(q) = q² + q + 900
q(t) = 25t
C(t) = C(q(t))
Theorems
Quadratic Function Analysis
Suitable Grade Level
Grades 9-11
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