Which relation is a function?

Mathematics

2 answers:

svetoff [14.1K]3 years ago

5 0

Answer:

(-2,2),(-7,7),(-1,1),(-8,8) this relation is a function

grin007 [14]3 years ago

3 0

(-2,2),(-7,7),(-1,1),(-8,8) this relation is a function

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Please answer fast The vertices of a rectangle are located at the coordinates (1, 4), (1, 5), (6, 5),

hammer [34]

Answer:

See below ~

Step-by-step explanation:

Drawing the rectangle (Refer attachment)

Horizontal sides

There are two x-values present : 1 and 6
Find the difference
6 - 1 = 5
The horizontal sides of the rectangle are 5 units long

Vertical sides

Two y-values are present : 4 and 5
Find the difference
5 - 4 = 1
The vertical sides of the rectangle are 1 unit long

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2(Horizontal side + Vertical side)
2(5 + 1)
2(6)
12
The perimeter of the rectangle is 12 units

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2 years ago

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Korolek [52]

$-15=-4m+5\ \ \ |both\ sides\ /+4m\\\\4m-15=5\ \ \ \ |both\ sides\ /+15\\\\4m=20\ \ \ \ |both\ sides\ /:4\\\\\underline{\underline{m=5}}$

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$8n+7=31\ \ \ \ |both\ sides\ /-7\\\\8n=24\ \ \ \ |both\ sides\ /:8\\\\\underline{\underline{n=3}}$

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Answer:

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Step-by-step explanation:

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