Which point is not on the graph of the function y = x + 3? (6, 9)
(97, 100)
(8, 12)
(2, 5)

(8,12)

Step-by-step explanation:

To find which points are not the part of graph, we substitute the points and see if we get the true equation. If we get both sides the same, that means the point is the part of graph. If the both sides are not the same, that means the point is not part of the graph.

Substitution

Given the first coordinate point (6.9).

Substitute the x-value and y-value in the equation.

The equation is true for (6.9). Therefore (6.9) is the part of graph.

Next we substitute (97,100).

The equation is true for (97,100). Therefore (97,100) is the part of graph.

Next we substitute (8,12).

The equation is not true. Therefore, the point is not part of the graph.

Therefore, our answer is (8,12).

correct answer:

a + bi