Which point is not on the graph of the function y = x - 2?
(2, 0)
(5, 3)
(7, 4)
(9, 7)
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Answer:
(7, 4 )
Step-by-step explanation:
To determine which point is on the graph or not.
Substitute the x- coordinate pf the point into the equation and if the value agrees with the y- coordinate of the point then it lies on the graph.
(2, 0 )
y = 2 - 2 = 0 ← True thus lies on graph
(5, 3 )
y = 5 - 2 = 3 ← True thus lies on graph
(7, 4 )
y = 7 - 2 = 5 ≠ 4 ← Point is not on the graph
(9, 7 )
y = 9 - 2 = 7 ← True thus point is on the graph