If the coefficient of each squared term in a quadratic function is positive, the function is
a. concave.
b. convex.
c. elliptical.
d. sinusoidal.
b
You might also like to view...
To determine cash payments for merchandise for the statement of cash flows using the direct method, a decreasein accounts payable is added to the cost of merchandise sold
a. True b. False Indicate whether the statement is true or false
Which element below is defined as the feeling of motivation and control we get from making efforts that do not rely on any external influences?
A. need for purposefulness B. need for self-determination C. need for resolve D. need for capability
Simulation
a. does not guarantee optimality. b. is flexible and does not require the assumptions of theoretical models. c. allows testing of the system without affecting the real system. d. All of these are correct.
A relational database table is in ____ normal form if no non-key field is functionally dependent on any other non-key field
a. first b. second c. third d. fourth