Evaluate the expression for x = 0, y = −3, and z = 2.Lake Baykal in Siberian Russia is the...

Evaluate the expression for x = 0, y = −3, and z = 2.

Lake Baykal in Siberian Russia is the deepest lake in the world, with a maximum depth of 5315 feet. The elevation of the lake’s surface is 1495 feet above sea level. What is the elevation (with respect to sea level) of the deepest point in the lake?

(Source: U.S. Geological Survey)