\"\"

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The relation is \"\".

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\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
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x

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y = x + 5

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y

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(x, y)

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0

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Y = 0 + 5 = 5

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5

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(0, 5)

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2

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Y = 2 + 5 = 7

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7

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(2, 7)

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4

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Y = 4 + 5 = 9

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9

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(4, 9)

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6

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Y = 6 + 5 = 11

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11

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(6, 11)

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8

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Y = 8 + 5 = 13

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13

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(8, 13)

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10

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Y = 10 + 5 = 15

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15

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(10, 15)

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Express the relation as ordered pairs. \"\"\"\"

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Create a coordinate system and plot the ordered pairs. Draw a line through the points

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Since x can be any real number, there are an infinite number of ordered pairs that can be graphed. All of them lie on the line shown\"\"

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Every real number is the x-coordinate of some point on the line.

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So, the domain (x-coordinates on the line) is set of all real numbers.

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Every real number is the y-coordinate of some point on the line.

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So, the range (y-coordinates on the line) is also set of all real numbers.

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The relation is Continuous.

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\"\"

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Draw the vertical lines through the points. Observe that there is no vertical

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line contains more than one of the points.

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This graph passes the vertical line test.  For each x-value, there is exactly one

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y-value, so the equation \"\" represents a function.

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\"graph

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\"\"

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The domain (x-coordinates on the line) is set of all real numbers.

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The range (y-coordinates on the line) is also set of all real numbers.

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The relation is Continuous.

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The equation \"\" represents a function.