MATHEMATICS MIDDLE SCHOOL

Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x) = -8f(x)?

Answers

Answer 1
Answer:

Answer:

reflection over the x-axis and a vertical compression by a factor of 8

Step-by-step explanation:

The parent function is given as

f(x) = x

The transformed graph has equation:

g(x) = - 8f(x)

The factor of 8, indicates a vertical stretch.

The negative sign indicates a reflection in the x-axis.

Therefore the transformation is a reflection over the x-axis and a vertical compression by a factor of 8.
Answer 2
Answer:

Answer: shrunk vertically over the y axis

Step-by-step explanation:

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Monique had $15. After paying for 6 pounds of squid, she had $3 left. Find the cost of 1 pound of squid.$
per pound of squid

Answers

Answer:

2 For each pound

Step-by-step explanation:

It is two per pound because 15-12=3 meaning 6 pounds is equal to $12 12 divided by 2 is 6 so 1 pound is $2

Answer:

2

Step-by-step explanation:

15-3=12

12/6=2

What is 6cm in fraction form

Answers

the answer is 2 3/8 in.

A conviniénce store sells two brands of orange juice .brand a contains 11 fluid ounces and costs 2.31 brand b contains 15 fluid ounces and costs 2.70

Answers

Answer:

Brand has less mass or fluids than b does and since b has greater fluid it will cost more then the smaller brand

Answer:

Brand has less mass

Step-by-step explanation:

(3x²-7x+2)+(2x²+7x-1)

Answers

3x^2+−7x+2+2x^2+7x+−1
Combine like terms:
3x^2+−7x+2+2x^2+7x+−1
(3x^2+2x^2)+(−7x+7x)+(2+−1)
Answer:
5x^2+1 
(3x^2 - 7x + 2)+(2x^2+7x - 1)=\n\n3x^2 - 7x + 2 +2x^2 + 7x - 1=\n\n3x^2+2x^2-7x+7x+2-1=\n\n\boxed{\bf{5x^2+1}}

Bill measures the circumference of a circular fish pond to be 28 ft. What is the diameter of of the fish pond, rounded to the nearest foot? Use 3.14 to approximate pi.

Answers

C=pid C=28 pi=3.14 28=3.14d divide both sides by 3.14 8.9=d round 9=d answer is 9ft
you would divide 28 by 3.14 since the equation is 2pi R so the diameter would be 8.92

Ben has three times as many guppies as fish if he has a total of 20 fish how many Guppies does he have

Answers

20x3 would 60
Just mutiply the number fishes with 3
3x20=60 which means he has 60 guppies
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