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aleksandrvk [35]
3 years ago
6

How to find the inverse of h(x) = 3/ -x - 2 List steps.

Mathematics
1 answer:
PtichkaEL [24]3 years ago
7 0
To find the inverse,

First, you would have to switch the domain and range. In other words, swap x and y:

h(x) = 3/ -x-2
y = 3/ -x-2
x = 3/ -y-2

Then, when you have this, simply solve for y:

x = 3/-y-2
x (-y-2) = 3/-y-2 (-y-2)
x(-y-2) /x= 3 /x
-y-2 = 3/x
-y = 3/x + 2
 y = -3/x -2

So the inverse would be
 h⁻¹(x)= -3/x -2
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Step-by-step explanation:

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25. A sequence of positive integers with 2020 terms is called an FT sequence if each term
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Answer:

The first term in the sequence is odd-valued and so there are m choices for it.2020 Gauss Contest Solutions Page 19

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Finally, we consider the FT sequences that begin with an even-valued term followed by an

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Evaluating m2 + m × (m − 1) when m = 30, we get 302 + 30 × 29 = 1770, and so m is greater

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Answer: (D)

Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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We'll begin calculating the triangle's area, using the following formula:

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As you can see, I added both sides of the triangle that measure 9 m and also the lenght of the square that measures 20 m! This added up is what the base of the triangle measures on total.

At= \frac{38 m .30 m}{2}

At= \frac{1140 m^{2} }{2}

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Now we are going to calculate the square's area, that is much more simple:

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Where:

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To know the whole figure's area, we add up both areas:

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Answer:

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