Determine the global minima and maxima of the function: (x, y, z) = e^x? +z?under the set:A := {(x, y, z) ? R : x?

Determine the global minima and maxima of the function:ƒ (x, y, z) = e^x? +z?under the set:A := {(x, y, z) ? R³ : x? + (y² + z²)² = 1