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Inessa05 [86]
3 years ago
13

F(x)=2× if x<0 |x| if x>0

Mathematics
1 answer:
Bumek [7]3 years ago
4 0
If the question is about graphing the piecewise-defined function, the attached image shows it.

The graph is in two parts: graph y = 2^x, but use only the part which is to the right of the y-axis (for x > 0), and the other part is the graph of y = |x| which lies to the left of the y-axis (for x < 0).

The open circles are to indicate that the function has no assigned value at x = 0.

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A cone is placed inside a cylinder as shown. The radius of the cone is half the radius of the cylinder. The height of the cone i
kondaur [170]
Given:
Volume of the cone = π r² h/3

radius of the cone is half the radius of the cylinder ⇒ r/2
height of the cone is equal to the radius of the cylinder. ⇒ r

V = 3.14 * (r/2)² * r/3
V = 3.14 * r²/4 * r/3
V = 3.14r³ / 12

4 0
2 years ago
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Solve <br><br> 0.6(10n + 25) = 10 + 5n ?
Pachacha [2.7K]

Answer: x=-5

<u>Simplify both sides of the equation</u>

(0.6)(10n)+(0.6)(25)=10+5n(Distribute)\\6n+15=10+5n\\6n+15=5n+10

<u>Subtract 5n from both sides</u>

6n+15-5n=5n+10-5n\\n+15=10

<u>Subtract 15 from both sides</u>

n+15-15=10-15\\n=-5

5 0
3 years ago
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( − 35 − 42 − 63 ) ∶ ( + 7 )
olga nikolaevna [1]

(-35-42-63)/7= (-140)/7=-20

7 0
2 years ago
There is 1/ 3 gallon of water in a 3-gallon container. What fraction of the container is filled?
kolbaska11 [484]

Step-by-step explanation:

2/3 gallons is empty

1/3 gallons is filled

so

3*1/3= 1

1 gallon filled

6 0
2 years ago
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How many solutions does the following equation have |6×+12|=-18
Luba_88 [7]
This equation has no solution.

Reason: 
The absolute valued function, which is represented by straight bars, returns only positive values.
For example | - 5 | = 5
A negative result cannot be obtained from an absolute valued function. Since the given equation makes the absolute valued function equal to a negative value, which is not possible, so the equation has no solution or root. 
7 0
2 years ago
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