Which is true about fractions? What does fractions appear as?

Mathematics

1 answer:

poizon [28]3 years ago

5 0

Answer:

A fraction represents the division of two numbers, the faction symbol is the same thing as ÷

Step-by-step explanation:

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The composition D (idk) is applied to RST to create the image of R”S”T”, which is not shown,

svetoff [14.1K]

The correct answer is the first choice: (-3/2 , 9/2),

To find the new points, you have to perform both of the transformations listed. First is a dilation by 3/2. Then, a second dilation must be performed by 1/2.

This means you multiply the values by 3/2, then 1/2.

The points changes from (-2, 6) to (-3, 9) to (-3/2, 9/2).

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4 years ago

Read 2 more answers

F(x)=5(14x+3)2, find f(−8)

NeTakaya

Answer:

-1090

Step-by-step explanation:

14(-8) + 3 = -109

-109 times 5 = -545

-545 times 2 = -1090

8 0

4 years ago

What is an equation to represent (4,5) as a slope

Ray Of Light [21]

An equation is Y=4/5x+0

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3 years ago

What are the correct answers and why? Simple and concise explanation please!!!

dezoksy [38]

Answer:

$\large\boxed{-\bigg[(x-3)^2+2x\bigg]+1}\\\\\boxed{-x^2+4x-8}$

Step-by-step explanation:

$(g\ \circ\ f)(x)=g\bigg(f(x)\bigg)$

$f(x)=(x-3)^2+2x\\\\g(x)=-x+1\\\\g\ \circ\ f\to\text{put f(x) instead of x in the function g(x)}:\\\\(g\ \circ\ f)(x)=-\bigg[\underbrace{(x-3)^2+2x}_{x}\bigg]+1$

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$-\bigg[(x-3)^2+2x\bigg]+1=-(x-3)^2-2x+1\\\\\text{use}\ (a-b)^2=a^2-2ab+b^2\\\\=-(x^2-(2)(x)(3)+3^2)-2x+1=-(x^2-6x+9)-2x+1\\\\=-x^2-(-6x)-9-2x+1=-x^2+6x-9-2x+1\\\\\text{combine like terms}\\\\=-x^2+(6x-2x)+(-9+1)=-x^2+4x-8$