Answer:
The value of x cannot be 3, -2, or 0 because they are already mapped to other function values besides 7.
Step-by-step explanation:
The linear equation will be 3x + y = 4. Then the value of the x that is not possible will be a real number except a negative one.
A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
Suppose this relation forms a function: {(3, -5), (-2, 9), (0, 4), (x, 7)}.
Let there is a linear relation among the points.
Then the linear equation will be
[tex]\rm y + 5 = -3(x-3)[/tex]
Put this (x, 7) coordinate in the above equation, then we have
7 + 5 = -3(x - 3)
- 4 = x - 3
x = -1
Then the coordinate will be (-1, 7).
More about the linear system link is given below.
https://brainly.com/question/20379472
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