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choli [55]
3 years ago
5

Which relation is a function? Mn

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
7 0

The top right one, because for every argument there is only one corresponding value.

givi [52]3 years ago
4 0
Number 3 because there is one output(y value) for one input (x value)
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If h(x) = 5x – 3 and j(x) = -2x, solve h[j(2)]
Yuki888 [10]

Answer:

-23

Step-by-step explanation:

j(2) = -2(2)

j(2) = -4

h(-4) = 5(-4) -3

h(-4) =-23

5 0
3 years ago
Does someone mind helping me with this problem? Thank you!
lesya [120]

Answer:

the answer is 10,000

Step-by-step explanation:

i don't know

I think you do this

how many numbers times itself to the length of the code.

6 0
1 year ago
For each diagram, describe a translation, rotation, or reflection that takes line ℓ to line ℓ′. Then plot and label A′ and B′, t
inn [45]

Answer:

  1. translate down 3
  2. reflect across the horizontal line through A

Step-by-step explanation:

1. There are many transformations that will map a line to a parallel line. Translation either horizontally or vertically will do it. Reflection across a line halfway between them will do it, as will rotation 180° about any point on that midline.

In the first attachment, we have elected to translate the line down 3 units.

__

2. Again, there are many transformations that could be used. Easiest is one that has point A as an invariant point, such as rotation CW or CCW about A, or reflection horizontally or vertically across a line through A.

Any center of rotation on a horizontal or vertical line through A can also be used for a rotation that maps one line to the other.

In the second attachment, we have elected to reflect the line across a horizontal line through A.

6 0
3 years ago
What is the solution of the system? Use substitution.
nekit [7.7K]
Substituting y=6x+2 into equation 3y - 18x =12 looks like:

3(6x + 2) - 18x = 12
18x + 6 - 18x = 12  distributive property left side
6 = 12  simplifying the left side

We now see a contradiction:   6 does not equal 12  What this tells us is that there is no solutions to this equation.  So choice 'C' ...
8 0
3 years ago
Read 2 more answers
Use the data set to find the slope and y-intercept.
nika2105 [10]
Y-intercept =12
Slope : y2-Y1/x2-x1
8-10/2-1
Slope : -2
3 0
2 years ago
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