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oksano4ka [1.4K]
2 years ago
13

Is the following relation a function?

Mathematics
1 answer:
professor190 [17]2 years ago
7 0

Answer:

Yes.................

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What is the justification for each step in solving the inequality?
alekssr [168]
HELLO  ANNA!!

Given inequality
=> −2(x+1)≥3x+8
=>
- 2x - 2 \geqslant 3x + 8 \\ \\ add \: 2 \: in \: both \: sides \\ \\ - 2x \geqslant 3x + 10 \\ \\ subtract \: with \: - 3x \: in \: both \: sides \: \\ \\ - 5x \geqslant 10 \\

now multiply with - on both sides.

As we know now sign will change
=> 5x >_ -10

Now divide by 5 on both sides
=> x >_ -2
HOPE IT HELPED YOU.
4 0
3 years ago
Read 2 more answers
What's the surface area ?
Morgarella [4.7K]

Answer:

ans = 112

Step-by-step explanation:

Hope it will help

please mark as brainlists

3 0
2 years ago
What is the answer for 4x y = -10
CaHeK987 [17]

4 times y = -10

-10/4 = -2.5

y = -2.5 

8 0
3 years ago
Rationalize the denominator and simplify.<br><br> 5 / 4 - sqrt 3
Whitepunk [10]

Answer:\frac{20+5\sqrt[]{3} }{13}

Step-by-step explanation:

4 0
3 years ago
Solve 3/4x+1/4y=5 for y
Hitman42 [59]

Answer:

y=-3x+20

Step-by-step explanation:

3/4x+1/4y=5

-3/4x           -3/4x

1/4y=5-3/4x

divide the whole entire equation by 1/4 like this: (4)1/4y=4(5-3/4x)

Your answer is y=-3x+20

8 0
3 years ago
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