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kolbaska11 [484]
3 years ago
7

The graph of y = 3 over the sqaure root of x

Mathematics
1 answer:
mr_godi [17]3 years ago
6 0

Answer:

f(x) =\frac{3}{\sqrt{-x}}-2

Observe the attached image

Step-by-step explanation:

The original function is:

y =\frac{3}{\sqrt{x}}

If we have a function g(x), then the graph of g(-x) will be equal to the graph of g(x) reflected on the y-axis.

In the same way, the graph of g(x)-2 is equal to the graph of g(x) displaced 2 units down

In this case y = g(x)=\frac{3}{\sqrt{x}}

Then

g(-x) =\frac{3}{\sqrt{-x}}

Finally

f(x) =g(-x)-2 =\frac{3}{\sqrt{-x}}-2

f(x) =\frac{3}{\sqrt{-x}}-2

The graph of f(x) is equal to the graph of y =\frac{3}{\sqrt{x}} reflected on the axis-y and displaced 2 units downwards as seen in the attached image

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2.) FIND EF.
Naddika [18.5K]

The measure of EF from the given diagram is 6 units

<h3>Secant secant theorem</h3>

The theorem states that if two secants are drawn from an external point to a circle, then the product of the measures of one secant's external parts is the same as the product of the other external part.

Mathematically according to the given figure;

4(4+2x) = 5(5+x)

Expand

16 + 8x = 25 + 5x

Collect the like terms

8x - 5x = 25 - 16

3x = 9

Divide both sides by 3

3x/3=. 9/3

x = 3

Find EF

EF = 2x

EF = 2(3) = 6

Hence the measure of EF from the given diagram is 6 units

Learn more on secant theorem here: brainly.com/question/10732273

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8 0
2 years ago
If three hats cost 24.30 how much is 1 hat
Katen [24]
Just cross multiply basically divide

5 0
2 years ago
What is the volume ,in cubic meter ,of a cylinder with a height of 3 neters and a base radius of 4 meters ,to the nearest theths
TEA [102]

Answer:

volume = 150.9m³

Step-by-step explanation:

in order to find  the volume ,in cubic meter ,of a cylinder with a height of 3 meters and a base radius of 4 meters ,to the nearest theths place wee apply the formular for finding the volume of a cylinder which is πr²h

v =  πr²h

given that

height = 3meters

radius = 4meters

volume=?

going by the formulae v= πr²h

v = π × (4)² × 3

v = π × 16 ×3

v= 48πm³

note the value of π = 22/7

v = 48 × 22/7

v = 1056/7

v= 150.87m³

therefore the volume of the cylinder to the nearest tenth place is 150.9m³

6 0
3 years ago
Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits.
nydimaria [60]

Answer:

93.4 g/mL x 20. mL = 1868g.

489.7m / 53.061 s = 9.23 m/s

216.3 m/66.4 s = 3.26 m/s.

Step-by-step explanation:

Let's analyze each case.

93.4 g/mL x 20. mL

Hewe we are multiplying g/ml*ml. So we have the answer is (g*ml/ml) = g.

So

93.4 g/mL x 20. mL = 1868g.

489.7m / 53.061 s

We are dividing a measurement in m by a measurement in s. So the answer is in m/s.

So

489.7m / 53.061 s = 9.23 m/s

216.3 m/66.4 s

Same as above.

We are dividing a measurement in m by a measurement in s. So the answer is in m/s.

So

216.3 m/66.4 s = 3.26 m/s.

6 0
3 years ago
The cost of five books is $36.25. What is the unit price?​
zimovet [89]

Step-by-step explanation:

Cost of 5 books = $ 36.25

Cost of 1 book = $36.25 / 5 = $ 7.25

The unit price is $ 7.25

Hope it will help :)

7 0
3 years ago
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