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hoa [83]
3 years ago
12

Draw the graph of y = 2x + 1

Mathematics
2 answers:
ladessa [460]3 years ago
5 0
Terry approves the answer above, thank Terry in the comments.

VARVARA [1.3K]3 years ago
4 0

Answer:

Draw a dot at (0, 1)

Draw dot at (-1, -1)

Draw dot at (1, 3)

Connect the dots with a straight line

Step-by-step explanation:

The given equation is in slope-intercept form (y = mx + b). In this form, m is the slope and b is the y-intercept (where the line crosses through the y-axis).

The slope is 2, also written as \frac{2}{1}. This means that the line goes up 2 units for each 1 unit to the right.

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Andreas93 [3]

Answer:

Diámetro = 8 metros

Step-by-step explanation:

La ecuación de la circunferencia esta en la forma general y para identificar su centro y su radio debemos llevarla a la forma canónica completando cuadrados:

x^{2} +y^{2} -28y + 180= 0

Solo necesitamos completar cuadrados en la variable y, sumando a ambos lados de la ecuación 196, que resulta de dividir 28 entre 2 y elevarlo al cuadrado

x^{2} +y^{2} -28y + 196 = -180 +196

Entonces obtenemos

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E identificamos que el radio del tanque es 4 metros y por tanto su perímetro es 8 metros

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3 years ago
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Answer:

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Step-by-step explanation:

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