The function f(x) = x2 - 2 is one-to-one on the domain (x ? 0) . Find f -1(x).
?
A. 
B. 
C. 
D. 
E. f -1(x) = x2 + 2
Answer: A
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Find the area. Use 3.14 for ? as necessary.
A. 1144 m2 B. 572 m2 C. 96 m2 D. 48 m2
Solve the equation for 0 ? t < 2?. Approximate the solution to four decimal places.tan t = 2
A. 1.3371, 4.4786 B. 1.1659, 4.3075 C. 1.1624, 4.3455 D. 1.2723, 4.4139
Which of the following statements is true?
A. The customers of firms using the cost-leadership strategy prefer low quality products.. B. Firms using the cost-leadership strategy musts focus exclusively on the price of the product. C. Cost-leaders tend to be oblivious to competitors' product innovations. D. Firms using the cost-leadership strategy usually target their products at the largest market segment possible.
Solve the equation by factoring.28n2 + 42n = 0
A. {0}
B. 
C. 
D. 