RELATIONS AN FUNCTIONS in ALGEBRA:

Given: S= {0,1,2,3,4,...,9}

Utilize the elements in the given set to describe the relation "the ordinate is two less than thrice of the abscissa" using the following methods:

a. set of ordered pairs;
b. table of values;
c. arrow diagram of mapping;
d. equation; and
e. graphs

* note: please help and teach me how to do it. this is a new lesson for me. thanks

Question

RELATIONS AN FUNCTIONS in ALGEBRA:

Given:    S= {0,1,2,3,4,...,9}
         
        Utilize the elements in the given set to describe the relation "the ordinate is two less than thrice of the abscissa" using the following methods:

         a.  set of ordered pairs;
         b.  table of values;
         c.  arrow diagram of mapping;
         d.  equation; and
         e. graphs


* note: please help and teach me how to do it. this is a new lesson for me. thanks

amistre64 · Answer

ordinate and abscissa are general terms that relate to the input and output of a given relation.  normally we use x and y instead

amistre64 · Answer

x is two less the thrice the y

x = 3y - 2

amistre64 · Answer

then pull off all ordered pairs of (x,y) from the set that fit the rule of the equation

amistre64 · Answer

i most likely mixed up the terms ....

y = 3x-2  might be a better construct of the ordinate, abscissa terms

anonymous · Answer

ok,

anonymous · Answer

i need help...

anonymous · Answer

Input     ->   y

0                 -2 (not in set)
1                   1
2                   4
3                   7
4                   10 (not in set)