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2 years ago

13

Please help giving BRANLIEST to the best answer THIS SHOULD BE EASY

2 answers:

yarga [219]2 years ago

6 0

Answer:
3

Explanation:
To find the scale factor, we need to look at the proportions of each figure and compare them to each other.

For example, we can look at the distance between point A and point C and compare it to the distance between point A’ and point C’ (on the second figure).

On the first figure, the distance is 2 units and on the second figure, the distance is 6 units. To get from 2 to 6 we would need to multiply 3, so therefore, the scale factor is 3.

I hope this helps! Please comment if you have any questions.

solniwko [45]2 years ago

5 0

Answer:

the size difference of figure two to figure one gets smaller

Step-by-step explanation:

its kinda obvious

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Limit definition for slope of the graph, equation of tangent line point for<br> f(x)=2x^2 at x=(-1)

Tems11 [23]

The slope of the tangent line to $f$ at $x=-1$ is given by the derivative of $f$ at that point:

$f'(-1)=\displaystyle\lim_{x\to-1}\frac{f(x)-f(-1)}{x-(-1)}=\lim_{x\to-1}\frac{2x^2-2}{x+1}$

Factorize the numerator:

$2x^2-2=2(x^2-1)=2(x-1)(x+1)$

We have $x$ approaching -1; in particular, this means $x\neq-1$ , so that

$\dfrac{2x^2-2}{x+1}=\dfrac{2(x-1)(x+1)}{x+1}=2(x-1)$

Then

$f'(-1)=\displaystyle\lim_{x\to-1}\frac{2x^2-2}{x+1}=\lim_{x\to-1}2(x-1)=2(-1-1)=-4$

and the tangent line's equation is

$y-f(-1)=f'(-1)(x-(-1))\implies y-4x-2$

6 0

2 years ago

Ascending order 1/2 1/3 5/12 3/4

tekilochka [14]

Answer:

1/3, 5/12, 1/2, 3/4

Step-by-step explanation:

5 0

2 years ago

What's the answer ?????

Tanzania [10]

The awnser is a I hope I helped you out

4 0

3 years ago

Read 2 more answers

Work out the value of 4(2x+3y) when x=8 and y=-3

meriva

4(2 x 8 + 3 x (-3))
4(16 + (-9))
4(7)
=28

8 0

2 years ago

What’s the side of 200cm in a square

Artemon [7]

To find the length of a side of a square fins the square root of the area.

Area = 200 cm^2

Side = √200

Side = 10√2 (Exact length)

or 14.142 cm's ( round the decimal answer as needed.)

3 0

2 years ago