Evaluate to four decimal places using a calculator.
2
A. 54.5981
B. 0.1353
C. 0.0183
D. 7.3891
Answer: C
Mathematics
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Solve the problem.If f(x) = 4x + 5 and g(x) = -7x2 - 5x + 7, find g(f(2)).
A. -63 B. -149 C. -1241 D. -119
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Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
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Use a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places.2x4 - 5x2 + 7x = 14
A. {-2.31, 1.69} B. {-2.32, 1.70} C. {-2.31, 1.70} D. {-2.30, 1.69}
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The initial tableau of a linear programming problem is given. Use the simplex method to solve the problem. 
A. Maximum at 5 for x2 = 4, s2 = 2 B. Maximum at 15 for x1 = 5, s2 = 10 C. Maximum at 10 for x1 = 5, x3 = 10 D. Maximum at 45 for x1 = 10, s2 = 5
Mathematics