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2. What kind of correspondence is shown by the dla
a.
A. One-to-one correspondence
1
b.
B. Many-to-one correspondence
2
C. One-to-many correspondence
3
D. None of the above
3. All correspondences are function EXCEPT
A. One-to-one
B. Many-to-one
C. one-to-many
4. 'Which of the following graphs represent a function?


A.
B.
C.
D.
For items 5-6, given the set of ordered pairs {(a,p),(b,q),(c,r),(d,s),(e,t),(f, u)}
5. What is the domain of this set?
A. {p, q, r, s, t, u} B.{p,q,r,s,t} C.{a,b,c,d,e,f,g}
6. What is the range of this set?
A. {a,b,c,d,e,f} B. {p,q, r, s, t, u, v} C. {p,q,r,s,t, u}
or items 7-12, consider g(x) and f(x).
Given f(x) = 4x2 - 9 and g(x) = 2x + 3. Find each of the following functions.
o for fully​