Find absolute maximum and minimum values of the function, if they exist, over the indicated interval. Where no interval is specified, use the real line. List your answers in terms of ordered pairs.

(x) = sec2 x + 9csc2 x; (0, ? 2)


Minimum 16 at x= ?/3

Mathematics

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Solve the problem.Suppose that four squares of equal size are put together edge to edge to form a new larger square. Find the scale factor   for the smaller and larger squares  Find the ratio  for the smaller and larger squares Find the dimension.Remember that dimension, d, is defined by (scale factor)d = 

What will be an ideal response?

Mathematics

Refer to a normal distribution described by the following figure. The mean is ? and the standard deviation is ?. If the standardized value of x is 1.25, then x =

A. 150. B. 117.5. C. 110. D. 170. E. none of these

Mathematics

Solve.A hiking trail is 19,008 meters long. How many kilometers long is the trail?

A. 190.08 km B. 19.008 km C. 1.9008 km D. 1900.8 km

Mathematics

Solve the system. Express the solution in the form (x, y, z, w).  5x - 6z + w = 4-x + 5y + z - 5w = 8  2x - y + 6w = -21  y - 5z - w = -3

A. {(3, -3, 1, -5)} B. {(-3, 3, 3, -6)} C. {(2, -1, -1, 0)} D. {(1, -3, -7, -5)}

Mathematics