For Each Partial Function, Determine Its Domain, Codomain, Domain of Definition

question 45

Short Answer

for each partial function, determine its domain, codomain, domain of definition, set of values for which it is undefined or if it is a total function:
- $$f : \mathbf { Z } \times \mathbf { Z } \rightarrow \mathbf { Q } \text {, where } f ( m , n ) = m / n$$

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Definitions:

Cholangiography

An imaging test used to look at the bile ducts. It can show blockages or abnormalities in the bile ducts.

Colonoscopy

A medical procedure where a long, flexible tube with a camera on the end (colonoscope) is used to examine the inside of the colon and rectum.

Gallbladder Ultrasonography

A diagnostic imaging procedure using high-frequency sound waves to visualize the gallbladder and assess its health.

Ulcerative Colitis

A chronic inflammatory bowel disease causing ulceration in the lining of the colon and rectum.