Solve the equation.y2 = 1
A. -1, 1
B. 1
C. 0, -1
D. -1
Answer: A
Mathematics
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Find the limit.
A. -?
B. - 
C. 6
D. ?
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Use the vertical line test to determine whether the graph represents a function.
A. not a function B. function
Mathematics
Rewrite the expression with a positive rational exponent. Simplify, if possible.(163/5)5/6
A. 16 B. 256 C. 64 D. 4
Mathematics
Solve the system graphically. 
A. (2, 1) B. (1, 2) C. Consistent with dependent equations D. Inconsistent with independent equations
Mathematics