Use algebraic and/or graphical methods to solve the inequality.m3 - 25m ? 0
A. -5 < x < 0 or x > 5
B. -5 < x ? 0 or x ? 5
C. -5 ? x ? 0 or x ? 5
D. -5 ? x < 0 or x > 5
Answer: C
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Solve the problem.The number of atoms in a slice of cheese is 18,748,681,416. Round this amount to the nearest ten-thousand.
A. 18,749,000,000 atoms B. 18,748,681,400 atoms C. 18,748,681,420 atoms D. 18,748,680,000 atoms
Evaluate.Find (fg)(2) when f(x) = x - 6 and g(x) = -3x2 + 11x - 7.
A. -152 B. -76 C. 24 D. -12
Simplify the expression by combining like terms.9x + 5 - 2x + 9
A. 7x + 14 B. 11x + 14 C. 21x D. 21
Use the simplex method to solve the linear programming problem.Maximizez = 4x1 + 2x2subject to:2x1 + 3x2 ? 6 x1 + 3x2 ? 4 2x1 + 2x2 ? 8withx1 ? 0, x2 ? 0
A. Maximum is 8 when x1 = 0, x2 = 2 B. Maximum is 12 when x1 = 3, x2 = 0 C. Maximum is 16 when x1 = 4, x2 = 0 D. Maximum is 6 when x1 = 0, x2 = 3