3 years ago

I NEED HELP THANK YOU

Mathematics

1 answer:

Degger [83]3 years ago

6 0

Answer: Ima try to get all of my family to sub !!!!!!!!!!!!!!!!

Step-by-step explanation:

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if x and y are two overlapping subsets of a universal set U, write the relation between n(U),n(X U Y), and n(xūy).

Andrew [12]

Answer:

the relation between them are

n(U) = n(X U Y) + n(xūy).

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3 years ago

Y = f(x) = -1<br> Find f(x) v/hen x = 3.

-Dominant- [34]

Answer:

f(x) is equal to -1 when x=3

Step-by-step explanation:

we have

$y=f(x)=-1$

This is a constant function

we know that

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therefore

when x=3 (input value)

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Mrac [35]

$56
Explanation:
70(20%)=14
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3 years ago

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Write in point-slope form an equation of the line that passes through the

QveST [7]

Answer:

$y+6 = - 5(x-4)$

Step-by-step explanation:

With the given information, use the point-slope formula $y-y_1 = m (x-x_1)$ to write the equation of the line. Substitute values for the $m$ , $x_1$ , and $y_1$ to find the answer.

$m$ represents the slope, so substitute -5 in its place. The $x_1$ and $y_1$ represent the x and y values of one point the line intersects, so substitute 4 for $x_1$ and -6 for $y_1$ . This gives the following equation:

$y+6 = - 5(x-4)$

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3 years ago