Find the domain and range of the inverse of the given function.f(x) = x3 + 3
A. Domain and range: all real numbers
B. Domain: [0, ?); range: [0, ?)
C. Domain: [3, ?); range: all real numbers
D. Domain: all real numbers; range: [3, ?)
Answer: A
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Use the factor theorem to determine whether the first quantity is a factor of the second quantity.3x3 + 4x2 - 2x + 4, x + 2
A. Yes B. No
Write an equation and then solve.Consider any unknown real number such that its square increased by four times the number is 3. Find the exact value of the number(s).
A. -2 - 
or -2 + 
B. 2 - 
or 2 + 
C. 2 - 
or 2 + 
D. -2 - 
or -2 + 
Solve the problem.Bed 'n' Board Linen took inventory on the first of each month for the full year. The sum of the inventories was 
. On December 31, inventory was taken again and amounted to 
. Find the average inventory for the year.
A. $52,124.46 B. $48,638.33 C. $44,896.92 D. $56,468.17
Find the domain of the square root function. Then use the domain to choose the correct graph of the function.f(x) = 
A. domain of f: (-?, 3]
B. domain of f: [-3, ?)
C. domain of f: [3, ?)
D. domain of f: (-?, -3]