Find the indicated root, or state that the expression is not a real number.
A. 1
B. 0
C. -1
D. not a real number
Answer: D
Mathematics
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Indicate whether the function is a constant function, linear function, quadratic function, or cubic function.y(x) = 2x3 - 9x
A. Linear B. Cubic C. Constant D. Quadratic
Mathematics
Perform the indicated operations to decide whether the statement is true or false.-2 + [-9 + 5] = [(-2) + (-9)] + 5
A. False B. True
Mathematics
Indicate whether the statement is true or false.A system of linear inequalities can have solutions in all quadrants.
A. True B. False
Mathematics
Determine whether the given sequence is arithmetic, geometric, or neither. If arithmetic, find the common difference. If geometric, find the common ratio.{4n - 2}
A. Arithmetic, d = 4 B. Arithmetic, d = -2 C. Geometric, r = 4 D. Neither
Mathematics