Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = -7(x - 3)2 - 6
A. x = -6
B. x = 3
C. x = -7
D. x = -3
Answer: B
Mathematics
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Mathematics
Give the equation of the horizontal asymptote, if any, of the function.f(x) = 
A. y = 9 B. y = 3 C. y = 1 D. no horizontal asymptotes
Mathematics
Graph the linear inequality.x ? 4
A. 
B. 
C. 
D. 
Mathematics
Solve using the simplex method.Find x1 ? 0 and x2 ? 0 such that x1 + 2x2 ? 24 x1 + x2 ? 40and z = 6x1 + 5x2 is maximized.
A. x1 = 20, x2 = 20, z = 220 B. x1 = 40, x2 = 0, z = 240 C. x1 = 30, x2 = 10, z = 230 D. x2 = 40, x1 = 0, z = 200
Mathematics