Give the domain and range of the relation.
A. range: (-?, ?); domain: (-?, ?)
B. range: (-?, 0) ? (0, 4) ? (4, ?); domain: (-?, -5) ? (-5, 0) ? (0, ?)
C. range: (-?, 4) ? (4, ?); domain: (-?, -5) ? (-5, ?)
D. None of these
Answer: A
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Which of the following formulas can not be used to find the surface area of a cube??
A.
?
B.
??S = 2LH + 2LW + 2WH
C.
?
D.
?S = 2LH + 2LW + 2LH
E.
?None of the above.
Solve the system.
A. (0, -5, 5) B. (0, -5, 0) C. (0, 0, -5) D. no solution
Solve the problem.About how accurately must the interior diameter of a 14-m high cylindrical storage tank be measured to calculate the tank's volume within 0.2% of its true value?
A. To within 0.1 meters B. To within 0.2% C. To within 0.2 meters D. To within 0.1%
Simplify the expression. Assume that all variables are positive.(x9y6)1/3
A. x27y18 B. x3y2 C. x2y3 D. 3x9y6