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Elanso [62]
3 years ago
5

2.1(0.2x−1.4)=1.3(0.4x−3.5) simplify lots of points

Mathematics
1 answer:
Zina [86]3 years ago
5 0

Answer:

you need a y to get at least 1 point

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A linear function and its inverse are given.
jarptica [38.1K]

Answer:

x: -5,  -3,   0,  1,  4

y:-23, -15, -3, 1, 13        for the function.

x:-23, -15, -3, 1, 13

y: -5,   -3,  0,  1,  4         for the inverse.

Step-by-step explanation:

we know that if we have the function f(x) = y, then the inverse of f(x) (let's call it g(x)) is such that:

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now we have

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y:-23, -15, -3, 1, 13

You can see this by replacing the values of x and see if the value of y also coincides.

Then, using the fact that the other table must be for the inverse, we should se a table with the same values, but where the values of x and y are interchanged.

The second table is that one:

x:-23, -15, -3, 1, 13

y: -5,   -3,  0,  1,  4

7 0
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Vaselesa [24]

Answer:

The answer is D

{x}^{2}  + 6x + 9 = 0 \\ x =  - 3

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3 0
3 years ago
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