Passage 2 Which of the following is implied based on the text?

A 19-year-old man complains of severe fatigue, sore throat, and swollen lymph nodes. Manual differential counts: WBC: 11.3                                      Band neutrophils: 8 RBC: 4.99                                       Segmented neutrophils: 12 Hgb: 16.1                                        Lymphocytes: 78 Hct: 49.0                                         Monocytes: 2 MCV: 98.2                                      Eosinophils: MCH: 32.3                                      Basophils: MCHC: 33.3                                   Metamyelocytes: RDW: 11.9                                     Myelocytes: PLT: 138.9                                      Promyelocytes: The pic below demonstrates many of the lymphocytes seen on the peripheral smear.      What additional test should be performed?    

Find the volume of the space beneath the graph of the function \(f(x,y)=\sqrt{1-x^2-y^2}\) over the unit disk.

Compute the gradient of the following function \(f(x,y,z)=xyz\).

Sketch the level curves and gradient vector field of the function \(f(x,y)=x^2+3y^2\)

What is \(\frac{\partial \cos(xyz)}{\partial x}\)?

Sketch the level curves and gradient vector field of the function \(f(x,y)=x^2+3y^2\)

Two very long wires carry a current i = 10 A due to the emf from the battery. The wire has two semi-circular kinks about point P, one with a radius of curvature of R = 3 cm and the other 2R. What is the magnitude and direction of the magnetic field at point P?

What is the max of the following function on the unit disk \(f(x,y)=x^2+y^2+x.\)

Select the correct graph and the correct contour plot of level curves for the function  \(f(x,y) = x^2-y^2 \)