Use a Pythagorean identity to find the exact value of the expression.Given cot t = -7 and csc t < 0, find csc t.
A. csc t = -50
B. csc t = -6
C. csc t = -48
D. csc t = -8
Answer: A
Mathematics
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Write the expression in standard form.
A. -6i
B. -6
C. 6i
D. 6
Mathematics
Graph the function.Use the graph of f(x) = 5x to obtain the graph of g(x) = 5x + 2 + 2.
A. 
B. 
C. 
D. 
Mathematics
Write an equation for the parabola.
A. x2 = -4y B. x2 = 4y C. y2 = -4x D. y2 = 4x
Mathematics
Rewrite the objective function into a maximization function.Minimizew = 2y1 + 4y2 + 3y3subject to:y1 + y2 ? 6 2y1 + 3y2 + y3 ? 28 y1 + 2y2 + y3 ? 12 y1 ? 0, y2 ? 0, y3 ? 0
A. Maximize z = -2x1 - 3x2 - x3 ? 28 B. Maximize z = -2x1 - 4x2 - 3x3 C. Maximize z = 2x1 + 4x2 - 3x3 D. Maximize z = -x1 - x2 ? 6
Mathematics