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Anni [7]
3 years ago
13

what is range of the inverse of the relation {(1, 7), (-2, 4), (5, 6), (2, 8)} A. {1, 2,5} B. {-4, 6, 7, 8} C. {1, 5} D. {-4, 7,

8}
Mathematics
1 answer:
Rufina [12.5K]3 years ago
8 0
The answer should be the domain of this relation. {-2, 1, 2, 5} but I do not see that as one of your answer choices.

The inverse of a relation is when you switch the domain and range.  In other words, the domain of the original relation becomes the range of the inverse.
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What is the answer to (x-5)-(4x+2)
vekshin1

Let's me simply step-by-step.

Distribute the Negative sign:

x-5-(4x+2)

x-5-1(4x+2)

x-5-4x-2

(x-4x)+(-5-2)

-3x-7

the answer was -3x-7

and I hope that works you

6 0
2 years ago
A bag contains 3 red marbles, 7 blue marbles and 5 green marbles. If three marbles
Sedaia [141]

Answer:

3 out of 15

Step-by-step explanation:

5 0
3 years ago
What is p=6-2q, p=1+q, how do I use on graph
Novosadov [1.4K]
1] ⬇
p - (6 - 2(q))➡0
p + 2q - 6➡0
q = 3 because 6÷2 = 0
p = 6 because 6 ÷ 1 = 6
Slope ➡ 0.5
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2] ⬇
p - (1 + q)➡0
p - q- 1➡0
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4 0
3 years ago
Number 5 am stuck pls help
Norma-Jean [14]

Answer:

im going to be honest i havent done this since las year and so i dont remember the value of that line outside but i think its 70*

Step-by-step explanation:

reason is because the c is originally 180* but it has more of and angle so the angles obv increases and you can get the angle by multiplying 70*times 7x and divide by 3

i say 3 because of the amount of angles in a triangle and the line outside if i remember correctly is the "angles" of a triangle  and that would be your answer

4 0
2 years ago
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Sonja [21]

Answer:

x=8, x=2

Step-by-step explanation:

(x-5)^2=9 Solve by completing the square

Find square root of both sides

|x-5|=3

x=8, x=2

7 0
3 years ago
Read 2 more answers
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