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5 votes
Which of the following points lies on the graph of y =

x+1+2 in the xy-plane ?
(-1,0)
(1,4)
(8, 11)
(15,6)

1 Answer

2 votes

The point (1,4) and (8,11) lie on the graph of y = x + 1 + 2

Explanation:

  • Step 1: Find whether each point lies on the graph by substituting values of x and y in the equation of the graph and verifying whether the equation is satisfied or not.

(-1,0) ⇒ y = -1 + 1 + 2 = 2 ≠ 0

(1,4) ⇒ y = 1 + 1 + 2 = 4 satisfies the equation

(8,11) ⇒ y = 8 + 1 + 2 = 11 satisfies the equation

(15,6) ⇒ y = 15 + 1 + 2 ≠ 6

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