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Stella [2.4K]
2 years ago
12

Which transformation causes the described change in the graph of the function y = cos x?

Mathematics
1 answer:
kotegsom [21]2 years ago
8 0
Horizontal Shrink: y = cos 2x or if the coefficient of x is greater than 1
Vertical Stretch: y = 2 cos x or if the coefficient if cos x is greater than 1
Horizontal Stretch: y = cos (1/2) x or if the coefficient of x is less than 1
Vertical Shrink: y = (1/2) cos x or the coefficient of cos x is less than 1

The base value is 1 since it is the original coefficient of x and cos x. The values would adjust depending on the original coefficients.

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Find the least common multiple of x2 – 8x + 12 and x2 – x – 2.
abruzzese [7]
<span>The least common multiple of x² – 8x + 12 and x² – x – 2.

by factoring:
∴ </span><span>x² – 8x + 12 = (x-2)(x-6)

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note: the factor (x-2) is common between them take it one time

∴ LCM = (x-2)(x-6)(x+1)
</span>
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2 years ago
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There is a bag filled with 5 blue and 4 red marbles.
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Answer:

<h2>8/9</h2>

Step-by-step explanation:

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2 years ago
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Natasha2012 [34]

Answer:

D: 12

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The range of this data is 12

8 0
3 years ago
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Answer:

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Step-by-step explanation:

The decimal is terminating so this is rational.

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What is the equation of this line? y=−3/2x y=2/3x y=3/2x y=−2/3x Graph of a line passing through the origin and the point begin
iogann1982 [59]

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4 0
3 years ago
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