Math 101- STUDY GUIDE QUESTIONS
AND VERIFIED CORRECT ANSWERS
GRADED A+ LATEST 100%
GUARANTEED PASS
smallest place values go on the bottom
roman numeration system - CORRECT ANSWER-positional
base 5 numeration system - CORRECT ANSWER-base 5
cannot use the number 5
positional
set - CORRECT ANSWER-a collection of numbers
element - CORRECT ANSWER-a number in a set
∈ - CORRECT ANSWER-element is the member of a set
∉ - CORRECT ANSWER-element is NOT a member of a set
, set builder notation - CORRECT ANSWER-used to describe sets
equality of sets - CORRECT ANSWER-two sets are equal IF AND ONLY IF (BICONDITIONAL) they
contain the same elements
if there are any differences, they are not equal
one to one correspondence - CORRECT ANSWER-1 element from the first set paired with one
element from the second set
cannot use any element twice
nothing can be left over
use fundamental counting principle
fundamental counting principle - CORRECT ANSWER-if event M can occur in m ways, and after it
has occurred, event N can occur in n ways, then
m×n=number of possibilities
can be used to find the number of one to one correspondences between sets
equivalent sets - CORRECT ANSWER-sets A and B are equivalent if there is a one to one
correspondence between them
denoted A~B
AND VERIFIED CORRECT ANSWERS
GRADED A+ LATEST 100%
GUARANTEED PASS
smallest place values go on the bottom
roman numeration system - CORRECT ANSWER-positional
base 5 numeration system - CORRECT ANSWER-base 5
cannot use the number 5
positional
set - CORRECT ANSWER-a collection of numbers
element - CORRECT ANSWER-a number in a set
∈ - CORRECT ANSWER-element is the member of a set
∉ - CORRECT ANSWER-element is NOT a member of a set
, set builder notation - CORRECT ANSWER-used to describe sets
equality of sets - CORRECT ANSWER-two sets are equal IF AND ONLY IF (BICONDITIONAL) they
contain the same elements
if there are any differences, they are not equal
one to one correspondence - CORRECT ANSWER-1 element from the first set paired with one
element from the second set
cannot use any element twice
nothing can be left over
use fundamental counting principle
fundamental counting principle - CORRECT ANSWER-if event M can occur in m ways, and after it
has occurred, event N can occur in n ways, then
m×n=number of possibilities
can be used to find the number of one to one correspondences between sets
equivalent sets - CORRECT ANSWER-sets A and B are equivalent if there is a one to one
correspondence between them
denoted A~B
