Let be the part of the interior of the ellipsoid that is above the plane . Evaluate the integral

5.4) Provide a reason for the repetition of the lines “and momma’s in the bedroom / with the door closed” (2)

Let   be the region bounded by the curves    and  ,  and let  .  Evaluate

Calculate the Jacobian for the transformation,  .

Directions: Read each short-answer essay question carefully. Type your essay in the space provided. (10 “X”s each) ** You pick the essay you want (You must answer one essay question) **   Explain the steps in generation of an action potential Explain the steps in function of cholinergic synapse

Find the volume of the solid bounded by a sphere   and the cone .

List one state of gated channels

List one reason active neurons need ATP

QUESTION 3 Answer ALL question 3.1 Mis E. van Eck has a Telkom landline and makes use of their internet services. Study the invoice below carefully and answer the questions that follows.     Right click on the button below and open the INVOICE in a new tab        3.1.1 Calculate the values for B, C and D (6)   3.1.2 What is the maximum data that Miss van Eck can use in a month (2) 3.1.3 Calculate the value for A, the average cost of Miss van Eck’s local calls (2)   3.1.4 What date was this invoice for? (2)   3.1.5 Show how the sub-total of R429.25 was calculated (3)   3.1.6 What services is Miss E Van Eck paying for (3) 3.1.7 Why do businesses add an invoice number on each invoice (2)  

TOTAL QUESTION 3 : 32 MARKS