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kotykmax [81]
3 years ago
6

Find the inverse of the rational function f(x)=2x/x+3

Mathematics
1 answer:
SashulF [63]3 years ago
5 0

Answer:

{f(x)}^{ - 1}  =    \frac { - 3x}{x   - 2}

Step-by-step explanation:

check image above

sorry for my handwriting

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50% of data. Each part has 25%, the first whisker, the box with Q1 to the median, the box with median to Q3, and the last whisker.
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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
larisa [96]

Answer: The area is 1,330 inches.

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −7 0 −1 1 5 g(x) g(x) =
astra-53 [7]
Question A:

Rewriting the table for f(x):

x      -1       0      1
f(x)   -7      -1      5

Notice that for every increase of one unit in 'x', there are an increase 6 units on f(x). Hence, the gradient of the slope of f(x) is 6. 

g(x) = 5x - 4 ⇒ This function follows the general form of the straight line equation, y = mx + c, where 'm' is the gradient and 'c' is the y-intercept.
Hence, the gradient of the slope of g(x) is 5.

The slope of f(x) is steeper than the slope of g(x).

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

Question B:

The y-intercept is the value of y where a straight line crosses the y-axis (or when x is zero).

From the table of f(x), the y-intercept is -1 (this is the value of 'y' when 'x' is zero)

From the given function g(x) = 5x - 4, the y-intercept is -4. 

f(x) has a greater y-intercept.



8 0
3 years ago
The measure of angle 0 is 7pie the measure is ___° and sin0 is ____.
maria [59]
O =   7*180 = 1260 degrres

sin O = 0
5 0
3 years ago
In a certain manufacturing process, it is known that, on average, 1 in every 100 items is defective.
Rashid [163]

Answer:

A. 0.009899

B. 0.005624

Step-by-step explanation:

Data:

Let the probability that an item is defective = \frac{1}{100}

The probability that the item is not defective = \frac{99}{100}

The probability that the fifth item is defective = \frac{1}{100}* \frac{98}{99}

                                                                            = 0.009899

Probability that one in 5 items is defective  = 0.005624

5 0
3 years ago
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