Reference no: EM132184772
1. Suppose f:Z→ Z, with defined by f(x) = 3x2 + 3. Note that both the domain and the target are equal to Z, the set of all integers.
Explain using the definition of an onto function why the function f is or is not onto.
2. Consider the relation R on the set S = {1, 2, 3, 4} defined by
R = { (1,1), (1,3), (2, 1), (2,2), (3,3), (3, 4), (4,1), (4,3)}.
?a. Explain why R is or is not symmetric.
?b. Explain why R is or is not transitive.
3. Suppose A = {1, 2, 3, 4}. Let S and R be relations on A defined as follows:
?S = { (1, 1), (1, 3), (2, 3), (2,4), (3, 4), (4,1) }
?R = { (1, 4), (2, 2), (3, 2), (4, 2) }
?Write the set of ordered pairs that is S ο R.
Lead the development and production of system
: Assume you have been tasked as Project Manager in a Matrix Organization to lead the development and production of a system.
|
Post an explanation of the role of theory in research
: Post an explanation of the role of theory in research. Next, identify a theory in your discipline and explain its basic tenets. Then, with this theory in mind.
|
What responsibilities should parents have
: According to the article, obesity has reached epidemic proportions among children. What responsibilities should parents have if they know their children.
|
Discuss in detail the organization of the police-courts
: Discuss In detail the organization of the police, courts, and prisons and how it relates to the victims of crime.
|
Definition of an onto function
: 1. Suppose f:Z? Z, with defined by f(x) = 3x2 + 3. Note that both the domain and the target are equal to Z, the set of all integers.
|
How many times it appears
: Given an array of names (stored as pointers to strings), use c++ program to print out the "mode", i.e., the name that appears the most times
|
Explain the goal of positive progress
: Through the end of the module, comment on at least two of your peers' responses. You can ask technical questions or respond generally to the overall experience.
|
How you think gender influences the type of style
: Discuss how you think gender influences the type of style that a person may exhibit during leadership in small, large and self-owned businesses.
|
What do you feel has been your biggest hurdle
: Identify and share two important learning opportunities you have had at your site. What do you feel has been your biggest hurdle?
|