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Vitek1552 [10]
3 years ago
13

Find the domain and range of the function

Mathematics
1 answer:
Karolina [17]3 years ago
5 0
Domain- {-2, 1, 0, 1, 2}
Range- {-2, 0, 2}

My domain is right but I don’t think my range is. I did learn this 4 years ago though so
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There is 75 gallons of water into the pool every hour if the pool can hold 6,750 gallons how long will it take to fill the pool?
Andreyy89

Answer:

90 hours

Step-by-step explanation:

The rate at which water enters the pool is

 75 gallons

-------------------

       1 hour

This is equivalent to

         1 hour per 75 gallons, leading to:

        1 hour

  -------------------- * 6,750 gallons   =   90 hours

      75 gallons

3 0
3 years ago
4. There is no triangle with sides 8, 6 and 14 True or False<br><br>please help it's urgent ​
tangare [24]

Answer:

True

Step-by-step explanation:

Any two sides of a triangle is greater than the third side.

6 0
2 years ago
What set of reflections and rotations would carry rectangle ABCD onto itself? Parallelogram formed by ordered pairs A at negativ
Hoochie [10]

Answer:

Option (4).

Step-by-step explanation:

Let's take the coordinates of point A for the set of reflections and rotations given in the options.

Option (1). Rotate 180° → A(-4, 1) becomes (4, -1)

                Reflect over x-axis → (4, -1) becomes (4, 1)

                Reflect over the line y = x → (4, 1) becomes A'(1, 4)

Therefore, point A will not overlap itself after the number of transformations given.

Option (2). Reflect across x-axis → A(-4, 1) will become (-4, -1)

                  Rotate 180° → (-4, -1) becomes (4, 1)

                  Reflect over the x-axis → (4, 1) becomes A'(4, -1)

Therefore, point A(-4, 1) doesn't overlap A'(4, -1).

Option (3). Rotate 180° → A(4, 1) becomes (-4, -1)

                  Reflect over the y-axis → (-4, -1) becomes (4, -1)

                  Reflected over y = x → (4, -1) becomes (-1, 4)

So the point A(4, 1) becomes A'(-1, 4) after the set of reflections,

Option (4). Reflect over the y axis → A(-4, 1) becomes (4, 1)

                 Reflect over the x-axis → (4, 1) becomes (4, -1)

                 Rotate 180° → (4, -1) becomes A'(-4, 1)

Therefore, point A will overlap itself following the set of transformations.

6 0
3 years ago
Need help plz..........
boyakko [2]
Subtraction property of equality
2/3y = -6
2/3y × 3/2 = -6 × 3/2
multiplication property of equality
y = -9
8 0
3 years ago
HELPPPP look at image
posledela
Your answer would be 24 and 168
take the 48 and divide by 4 to get the 1st one then just multiply 24 by 7 and you get 168
5 0
3 years ago
Read 2 more answers
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