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Marrrta [24]
3 years ago
9

Plz help me with this

Mathematics
1 answer:
Agata [3.3K]3 years ago
3 0

Answer:

It's the first option.

Step-by-step explanation:

y = cos x transformed  to cos (x - π/2) moves  the graph  π/2 units to the right.

Multiplying by 3 to give 3 cos(x -  π/2)  stretches the graph 3 units parallel to the y-axis and adding 3 to this moves the graph up 3 units.

So the required equation is y = 3(cos x -  π/2) + 3.

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Answer:

1/4 ( p - 1/4 q^2).

Step-by-step explanation:

p/4 - q2/16

The greatest common factor is 1/4 so we have the answer:

1/4 ( p - 1/4 q^2).

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3 years ago
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Which expression has the greatest value when x=3
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Answer:

The third expression: (2x)^3

Step-by-step explanation:

Plug in 3 for x in each expression

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Use PEMDAS

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Use PEMDAS

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216 is the greatest value so the third expression is the answer

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