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3 years ago

50 POINTS!!!!!!

Mathematics

1 answer:

LiRa [457]3 years ago

6 0

Answer: The transformation sin(x)-7 results in a vertical shift down.

The transformation sin(x+7) results in a horizontal shift left.

The transformation sin(x)+7 results in a vertical shift up.

The transformation sin(x-7) results in a horizontal shift right.

Step-by-step explanation:

Transformation:

If f(x) is a function then

f(x)+k is a vertical shift k units upwards.

f(x)-k is vertical shift k units downwards.

f(x-h) is horizontal shift h units rightwards.

f(x+h) is horizontal shift h units leftwards.

So,

The transformation sin(x)-7 results in a vertical shift down.

The transformation sin(x+7) results in a horizontal shift left.

The transformation sin(x)+7 results in a vertical shift up.

The transformation sin(x-7) results in a horizontal shift right.

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Answer:

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Step-by-step explanation:

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HELP!!!!!! Which of the following best completes the statement?

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B
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1. y = -x - 2...slope here is -1. A parallel line will have the same slope

y = mx + b
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(2,-2)...x = 2 and y = -2
now we sub and find b, the y int
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0 = b

so ur parallel equation is : y = -x
=========================
2. -1 = -3/2(2) + b
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-1 + 3 = b
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parallel equation is : y = -3/2x + 2
==========================
3. parallel equation is : x = 4
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4. 3 = 1/2(-2) + b
3 = -1 + b
3 + 1 = b
4 = b
parallel equation is : y = 1/2x + 4
===========================
5. y + 0 = 2(x - 5)
y = 2x - 10 <== parallel line
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6. neither
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8. neither
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9. sometimes
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