Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = x2 + 7x - 2; f '(0)
A. f '(x) = 2x - 2; f '(0) = - 2
B. f '(x) = 2x; f '(0) = 0
C. f '(x) = 2x + 7; f '(0) = 7
D. f '(x) = x + 7; f '(0) = 7
Answer: C
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Given the following information, what is the economic ordering quantity (EOQ) for Nashville Records Inc.? ? Total demand (sales) = 15,625 units per year Selling price = $10 per unit Purchase price (cost) = $5 Carrying costs = 25 percent of inventory value Fixed cost per order = $1,000
A. 3,536 units B. 5,000 units C. 3,953 units D. 1,581 units E. 2,500 units
Shown here are graphs of y1 and y2. The point whose coordinates are given at the bottom of the screen lies on the graph of y1. Use this graph, and not your own calculator, to find the value of y2 for the same value of x shown.
A. 21 B. -2.3333333 C. 2.3333333 D. 27
An expression that occurs in calculus is given. Write the expression as a single quotient in which only positive exponents and/or radicals appear.
A. (x2 + 2)3/2(2x + 1)-1/2(x2 - x + 6)
B. 
C. (x2 + 2)3/2(2x + 1)1/2(x2 - x + 6)
D. 
Use the region R to evaluate the double integral.
RR bounded by 0 ? x ? y, 1 ? y ? 3
A. 
B. 
C. 
D. 