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schepotkina [342]
3 years ago
8

Which algebraic equation models the English sentence, a number subtracted from 8 is equal to 4?

Mathematics
2 answers:
bezimeni [28]3 years ago
8 0

Answer:

8-x = 4

Step-by-step explanation:

took the test and got it correct

kykrilka [37]3 years ago
3 0

let's x represent a number

8-x = 4

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The graph of y=cos⁡x is transformed to y=a cos ⁡(x−c)+d by a vertical compression by a factor of 1/3 and a translation 2 units d
rodikova [14]

ANSWER

y =  \frac{1}{3}  \cos(x)  - 2

EXPLANATION

If the graph of y=cos⁡x is transformed to y=a cos ⁡(x−c)+d by a vertical compression by a factor of 1/3 and a translation 2 units down,

then

a=1/3

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The 'c' is a phase shift since it is not given, it means it is zero.

Therefore the new equation is:

y=1/3cos⁡(x-0)−2

This simplifies to:

y=1/3cos⁡x−2

The correct option is C.

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victus00 [196]

Answer:

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Step-by-step explanation:

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