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4 years ago

Give an example of a function from the set of integers to the set of positive integers that is g

Mathematics

1 answer:

BaLLatris [955]4 years ago

3 0

The function ...

... g = |x| + 1

will map any integer x into the set of positive integers g.

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Order each set of numbers from least to greatest 0.48, 0,46, 9/20

ki77a [65]

1. 9/20 = 0.45

2. 0.46

3. 0.48

3 0

3 years ago

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Its not C. SO WHAT IS IT???

Mice21 [21]

The answer to your question is A

8 0

3 years ago

It says to place points on them but i still don't get it. help please.

xxTIMURxx [149]

Answer: A'=(1, 3); B'=(-3, 4);C'=(3, 0); D'=(-2, 5)

You can check the PNG attached as well.

Step-by-step explanation:

You need to represent the symmetry of every given points respet to the line

$y = 2$

In that case, the line beeing paralell to the x- axis, x- value of the symmetry is the same of the given point and y = 2 is the middle between both points.

Point A(1, 1)

$x_{A} = 1\\ x_{A'} = 1 \\\\\frac{y_{A} +y_{A'} }{2} =2\\y_{A'} = 4 - y_{A} = 4 - 1 = 3$

Point B(-3, 0)

$x_{B} = 1\\ x_{B'} = 1 \\\\\frac{y_{B} +y_{B'} }{2} =2\\y_{B'} = 4 - y_{B} = 4 - 0 = 4$

Point C(3, 4)

$x_{C} = 1\\ x_{C'} = 1 \\\\\frac{y_{C} +y_{C'} }{2} =2\\y_{C'} = 4 - y_{C} = 4 - 4 = 0$

Point D(-2, -1)

$x_{D} = 1\\ x_{D'} = 1 \\\\\frac{y_{D} +y_{D'} }{2} =2\\y_{D'} = 4 - y_{D} = 4 - (-1) = 4 + 1 = 5$

4 0

3 years ago

Which could be used to solve this equation?

Usimov [2.4K]

Answer:

Subtract 3 and one-fifth from both sides of the equation

Step-by-step explanation:

Well to find n you gotta separate it.

3 1/5 + n = 9

-3 1/5

n = 5.8

<em>to seperate it you subtract 3 1/5 from both sides.</em>

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3 years ago

HELP!!! I NEED THIS DONE ASAP!

GarryVolchara [31]

20 and 7 Because 4x5 = 20

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3 years ago

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