Use a calculator (in radian mode) to evaluate the given expression.cos-1 (-0.9397)
A. 160.0012
B. 0.3581
C. 2.7925
D. 0.5900
Answer: C
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Write one or more inequalities that describe the set of points.The rectangular solid in the first octant bounded by the planes x = 1, x = 3, y = 2, y = 3, 
and 
(planes excluded)
A. The given planes do not form a rectangular solid B. x < y < z C. 1 < x < 3; 2 < y < 3; 2 < z < 6 D. x < 1, x > 3; y < 2, y > 3; z < 2, z > 6
Determine whether the given number is a solution of the equation. 4(4x - 1) = 16; x = 
A. Yes B. No
Graph the function.Use the graph of f(x) = log x to obtain the graph of g(x) = log (x - 3).
A. 
B. 
C. 
D. 
Solve the problem.Use the formula P = Iekt. A bacterial culture has an initial population of 10,000. If its population declines to 7000 in 
what will it be at the end of 
A. 3108 B. 6215 C. 1500 D. 7366