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Draw the graph of the equation given below. x + y = 2 - Geometry

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प्रश्न

Draw the graph of the equation given below.

 x + y = 2

आलेख
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उत्तर

The equation of the given line is x + y = 2.

x + y = 2

⇒ y = 2 − x         ...(1)

Putting x = 0 in (1), we get

y = 2 − 0

y = 2

Putting x = 2 in (1), we get

y = 2 − 2

y = 0

Putting x = −1 in (1), we get

y = 2 − (−1)

y = 2 + 1

y = 3

Putting x = 5 in (1), we get

y = 2 − 5

y = −3

These values can be represented in the table in the form of ordered pairs as follows:

x 2 -1 
2 0 3 -3
(x, y) (0, 2) (2, 0) (-1, 3) (5, -3)

The line is the graph of the equation x + y = 2.

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Graphs of Linear Equations
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Co-ordinate Geometry - Practice Set 7.2 [पृष्ठ ९८]

APPEARS IN

बालभारती Mathematics 2 [English] Standard 9 Maharashtra State Board
अध्याय 7 Co-ordinate Geometry
Practice Set 7.2 | Q 9. (i) | पृष्ठ ९८

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