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Pachacha [2.7K]
3 years ago
12

HELPPP LAST ATTEMPT!!

Mathematics
2 answers:
dedylja [7]3 years ago
6 0

Answer:

B' (-1,-5)

Step-by-step explanation:

When it is reflected over the y-axis, the y coordinate stays the same but the x coordinate inverses. In this situation since the x in point B is a positive, the x in point B' will be a negative.

Alecsey [184]3 years ago
3 0
(-1,5)

since it’s being translated over the y axis the only coordinate that’s changing would be the x coordinate. when it’s translated over it would be the opposite to the original point. (positive original point would become a negative point after translated)
hope this helps!
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Answer:

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Step-by-step explanation:

Factors of 2·(-63) = -126 that have a sum of -11 are 7 and -18, so we can rewrite the middle term to -18v+7v. Then we can factor by grouping.

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A) Write the sequence of natural numbers which are multiplied by 3 ?
Volgvan

Answer:

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Step-by-step explanation:

a) The sequence of natural numbers which are multiplied by 3 are represented by the function f(n) = 3\cdot n, n\in \mathbb{N}. Let see the first five elements of the sequence: 3, 6, 9, 12, 15,...

b) The sequence of natural numbers which are multiplied by 3 and added to 1 is represented by the function f(n) = 3\cdot n + 1, n\in \mathbb{N}. Let see the first five elements of the sequence: 4, 7, 10, 13, 16,...

c) Both sequences since differences between consecutive elements is constant. Let prove this statement:

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\Delta f = 3\cdot (n+1) -3\cdot n

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(ii) f(n) = 3\cdot n +1

\Delta f = f(n+1)-f(n)

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----------

x=20

----------

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