Solve. First isolate the radical term.
+ 9 = 0
A. - 6561
B. No solution
C. 9
D. 6561
Answer: B
Mathematics
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Write the first four terms of the sequence.an = 4n
A. 1, 4, 16, 64 B. 4, 16, 64, 256 C. 1, 16, 81, 256 D. 16, 64, 256, 1024
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Determine the domain and range of the function.
A. domain: (-?, 1) ? (1, ?); range: (-?, 2) ? (2, ?) B. domain: (-?, 1]; range: (-?, 2] C. domain: (-?, ?); range: (-?, 2] D. domain: (-?, ?); range: (-?, ?)
Mathematics
Solve the equation.
x+1= 
x-1
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.There are 1174 students registered at Lincoln Community College. 537 of them are men. How many women are registered?
A. 1711 women B. 627 women C. 1611 women D. 637 women
Mathematics