3 years ago

R:{(1,2),(1,−2),(−2,3)} Is this a function?

Mathematics

1 answer:

sdas [7]3 years ago

7 0

Answer:

No, it is not a function because one of the x values have two different y values

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Subtract. <br> Express your answer in simplest form<br><br> 3 1/4 - 2 3/4

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The answer to this is .5 or 1/2.

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The shop sold 12,789 chocolate and 9,324 cookie dough cones. It sold 1078 more peanut butter cones than cookie dough cones. And

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Answer:

46,303

Step-by-step explanation:

12789+9324+9324+1078+12789+999= 46,303

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bill bought a new cellular phone. his monthly bill will be $34.99 each month which includes 100 minutes of use. additional minut

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2y to the 2nd power +11y +14

goldfiish [28.3K]

$2y^2 +11y+14$ $=(2y+7)(y+2)$

Step-by-step explanation:

Given

$2y^2 +11y+14$

$=2y^2 +(7+4)y+14$

$=2y^2+7y+4y+14$

$= y(2y+7) + 2(2y+7)$

$=(2y+7)(y+2)$

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2 years ago

Un carro recorre 784 kilometros en una hora expresar la rapidez en m/sg

9966 [12]

Answer:

217.7777 m/s

Step-by-step explanation:

1km = 1000 metros

784 km = 784*1000 = 784000 metros

1 hora = 3600 segundos

entonces:

784 kilómetros en una hora = 784km/h = 784000m/3600ses

= 217.7777 m /s

es decir que recorre en cada segundo:

217.7777 metros.

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