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Morgarella [4.7K]

4 years ago

13

Which set of ordered pairs below is a function?

1 answer:

slega [8]4 years ago

6 0

I dont really feel like graphing it out but i can explain it. so lets say that you had some graph points and when you drew them together it was the shape of a circle so make a line down that circle and the rule is if that circle passes through that line you drew more than 2 times it is not a function, and if it only passes through that line once then it is a function.

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Marta_Voda [28]

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What does it take to be a friend?

dangina [55]

Answer:You need to be nice

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Step-by-step explanation:

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4 years ago

Read 2 more answers

The ratio of butter:flour:sugar in a recipe is 1:9:6. When using 8 cups of sugar in this recipe, how many total cups of ingredie

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2 years ago

Find the equation of a line with slope -3 and goes through the point (-5,2)

Verizon [17]

Y - y₁ = m(x - x₁)
y - 2 = -3(x - (-5))
y - 2 = -3(x + 5)
y - 2 = -3(x) - 3(5)
y - 2 = -3x - 15
<u> + 2 + 2</u>
y = -3x - 13

6 0

4 years ago

Given the line below.

Grace [21]

Answer:

$y+2=(x+2)$

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

(-2,-2) and (2,2)

substitute the values

$m=\frac{2+2}{2+2}=1$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=1\\(x1,y1)=(-2,-2)$

substitute

$y-(-2)=(1)(x-(-2))$

$y+2=(x+2)$

3 0

3 years ago