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Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?