Chapter 1.1, Problem 5CFU

To determine

To find: the relation of the values as table, equation and graph..

Answer to Problem 5CFU

x	-3	-2	-1	0	1	2	3
y	-7	-6	-5	-4	-3	-2	-1

  $y=x-4$

  

Explanation of Solution

Given information:The domain is $\{1,2,3,4,5,6,7\}$ . xis a member of domain and the range of y is x less than 4.

Calculation:

On subtracting each element of domain by 4, the range will be $\{-3,-2,-1,0,1,2,3\}$ .

So, the relation as table of values can be represented as follows:

x	-3	-2	-1	0	1	2	3
y	-7	-6	-5	-4	-3	-2	-1

Since the range of y is x less than 4. So, the relation can be represented in equation as follows:

  $y=x-4$

On plotting the table values on graph, the graphical relation can be represented as follows: