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4 years ago

What is the domain of {(1,3) (4,3) (6,2)}

Mathematics

2 answers:

Varvara68 [4.7K]4 years ago

8 0

Domain, {1,4,6}

Hope this helps.

KATRIN_1 [288]4 years ago

4 0

1,4,6 is the right answer

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mrs_skeptik [129]

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Step-by-step explanation:

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

Gradient of line segment

$= \frac{14 - 6}{10 - 8} \\ = \frac{8}{2} \\ =4$

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3 years ago

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3 years ago

-x/8-11=12 <br> / means fraction

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3 years ago

Read 2 more answers

If m is the midpoint of segment JK, JM equals 7x minus 32, and MK equals 89 minus 4x, what is MK?

KonstantinChe [14]

Step-by-step explanation:

Imagine this segment, given that m is the midpoint of segment JK...

J________M________K

JM = 7x-32 MK = 89 - 4x (given)

If m is the midpoint, then JM and MK are the same lengths (equal to each other). We can use that to first find what <em>x</em> is.

$7x -32 = 89 - 4x\\$

Steps to find x (we have to get x by itself):

$7x - 32 + 4x = 89 - 4x +4x$

$11x -32 = 89$

$11x -32 +32 = 89 +32$

$11x = 121$

$\frac{11x}{11} = \frac{121}{11}$

$x=11$ (we haven't found the answer yet! we only found x)

Now that we found x, we can find segment MK. Now we know that:

$MK = 89 - 4x$

$x= 11$

Let's plug x into the equation:

$MK = 89 - 4(11)\\MK = 89- (44)\\MK = 45$

Answer: $MK= 45$

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3 years ago

Which statement about the following system of inequalities is true?

tatyana61 [14]

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Please, see the attached files.

Thanks.

8 0

3 years ago