Find the domain and range of the inverse of the given function.f(x) = 2x - 9
A. Domain: [0, ?) ; range: all real numbers
B. Domain: all real numbers; range: (-?, -9) ? (-9, ?)
C. Domain and range: all real numbers
D. Domain: (-?, 9) ? (9, ?); range: all real numbers
Answer: C
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Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.-7-4
A. 2401
B. 
C. -2401
D. - 
The demand for motorcycle tires imported by Dixie Import-Export is 20,000/year and may be assumed to be uniform throughout the year. The cost of ordering a shipment of tires is $200, and the cost of storing each tire for a year is $2. ? Determine how many tires should be in each shipment if the ordering and storage costs are to be minimized. (Assume that each shipment arrives just as the previous one has been sold.) ?
A. 2,000 B. 500 C. 1,000 D. 2,500
Add. Write a mixed numeral for the answer.8
A. 9
B. 3
C. 10
D. 10
Use synthetic division to find the quotient and the remainder.x4 - 3 is divided by x - 2
A. x3 + 2x2 + 4x + 8; remainder 79 B. x3 + 6x2 + 4x + 2; remainder 13 C. x3 + 3x2 + 9x + 27; remainder 79 D. x3 + 2x2 + 4x + 8; remainder 13