Essay
(a) Draw an arrow diagram for a function that is onto but not one-to-one.
(b) Draw an arrow diagram for a function that is one-to-one but not onto.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Let <span class="ql-formula" data-value="S"><span class="katex"><span
Q4: Define a function <span class="ql-formula"
Q5: Define <span class="ql-formula" data-value="F :
Q6: Let <span class="ql-formula" data-value="S"><span class="katex"><span
Q7: Let <span class="ql-formula" data-value="S"><span class="katex"><span
Q9: <span class="ql-formula" data-value="\text { Prove that if
Q10: Fill in the blanks: <span
Q11: <span class="ql-formula" data-value="\text { Prove that if
Q12: Let <span class="ql-formula" data-value="A =
Q13: Let <span class="ql-formula" data-value="X =