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GuDViN [60]
2 years ago
10

Find the domain and range

Mathematics
2 answers:
jonny [76]2 years ago
8 0

Answer:

Domain: x = all reals

Range: y greater than or equal to -3

Step-by-step explanation:

Since every x value can work in this function, the domain in all reals. Since the y values begin at -3 on the graph, y must be greater than or equal to -3.

skad [1K]2 years ago
5 0

domain is -3,4

Step-by-step explanation:

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Which undefined terms are needed to define parallel lines
Assoli18 [71]

First off, Parallel lines are two lines that lie within the same plane and never intersect, So the undefined terms that are needed to define a parallel line are Lines, planes.

5 0
2 years ago
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Los jornales de dos obreros suman S/.60. Si uno de ellos gana S/.12
8_murik_8 [283]

Answer:

Cada uno de ellos gana:

S/. 24

S/. 36

Step-by-step explanation:

Planteamiento:

a + b = 60

a = 12 + b

Desarrollo:

sustituyendo el valor de la segunda ecuación del planteamiento en la primer ecuación del planteamiento:

(12+b) + b = 60

2b + 12 = 60

2b = 60 - 12

2b = 48

b = 48/2

b = 24

de la segunda ecuación del planteamiento:

a = 12 + b

a = 12 + 24

a = 36

Check:

24 + 36 = 60

5 0
3 years ago
A circle has a radius of 3. An arc in this circle has a central angle of 20°. What is the length of the arc? Either enter an exa
Semenov [28]

Answer:

\frac{\pi  }{3}

2 * \pi * 3  * \frac{20}{360}

120\pi/360 = \frac{\pi  }{3}

Step-by-step explanation:

5 0
2 years ago
You select a marble without looking and then put it back. If you do this 3 times, what is the best prediction possible for the n
GenaCL600 [577]

Answer:

1 out of 3 times more likley but

Step-by-step explanation:

4 0
2 years ago
Justyna invested $1500 in an account at a 2.5% interest rate compounded annually. She made no deposits or withdrawals on the
olga55 [171]

Answer:

$1783.03

Step-by-step explanation:

Annually compounding interest formula:

PV(1+i)ⁿ

1500(1+.025)⁷

1500(1.025)⁷

1783.028631

which rounds to

1783.03

4 0
2 years ago
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