3 years ago

Plz helppppppppppp:)))))

Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

option a is right.........

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Find the function rule for g(x). The function f(x) = x2 . The graph of g(x) is f(x) translated to the right 8 units and down 7 u

anygoal [31]

F(x)=x^2
Translated to the right 8 units: h(x)=(x-8)^2
and down 7 units: g(x)=(x-8)^2-7

Answer: Option D. g(x)=(x-8)^2-7

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3 years ago

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GarryVolchara [31]

Answer:

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How do I get this answer?

Keith_Richards [23]

Answer:

Step-by-step explanation:

Several trig identities are involved in the proof of this. This is the order in which they are used.

cos(2x) = cos²(x) -sin²(x)
cos²(x) +sin²(x) = 1
cos(x) = 1/sec(x)

<h3>Proof</h3>

Starting with the left side, we can transform it into the right side.

$2\cos(2x)=2(\cos^2(x)-\sin^2(x)) = 2(\cos^2(x)-(1-\cos^2(x)))\\\\=2(2\cos^2(x)-1)=2\left(\dfrac{2}{\sec^2(x)}-\dfrac{\sec^2(x)}{\sec^2(x)}\right)\\\\=\boxed{\dfrac{4-2\sec^2(x)}{\sec^2(x)}}$

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2 years ago

Write in standard form.<br> - 3<br> 3.11 X 10<br> I

KatRina [158]

Answer: -3.11 x 10^ 1

Step-by-step explanation: - 3

3.11 X 10 = -31.1, in decimal form -3.11 x 10^ 1

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3 years ago

To cook rice for 8 people the proportion of rice to water is 1 cup of rice for 2 of water. If Ms. Dolores wants to make rice for

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3:6? I tried U-U

Step-by-step explanation:

8 x 3 = 24

1:2 x 3 = 3:6

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