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3 years ago

How does a sequence of translations, reflections, and rotations result in congruent figures?

Mathematics

1 answer:

yaroslaw [1]3 years ago

5 0

Answer:

Rotations, reflections, and translations are isometric. That means that these transformations do not change the size of the figure. If the size and shape of the figure is not changed, then the figures are congruent.

Step-by-step explanation:

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4. If g(x) = - 4x² - 3x + 2, determine g(-2).

Akimi4 [234]

For this case we have a function of the form:

$y = f (x)$

Where:

$f (x) = - 4x ^ 2-3x + 2$

We must find the value of the function when $x = -2$ , that is, $g (-2)$ . So:

$g (-2) = - 4 (-2) ^ 2-3 (-2) +2$

We have to:

$- * - = +\\- * + = -$

So:

$g (-2) = - 4 (4) + 6 + 2\\g (-2) = - 16 + 8$

Different signs are subtracted and the major sign is placed.

$g (-2) = - 8$

Answer:

$g (-2) = - 8$

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3 years ago

The slope of the line below is 2. Use the coordinates of the labeled point to find the point-slope equation of the line.

Art [367]

Answer:

Option D is correct

The point slope intercept equation of line = $y-9=2(x-1)$

Step-by-step explanation:

Given: The slope of line (m) = 2 and also it is given from the figure the

Point-slope intercept form: If we have a point $(x_1, y_1)$ and a slope, m, then the formula

we use to find the equation of a line:

$y-y_1=m(x-x_1)$ .......[1]

Substitute the value of m =2 and (1, 9) in [1];

$y-9=2(x-1)$

Therefore, the point slope intercept equation of the line is: $y-9=2(x-1)$

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4 years ago

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a bank teller counted P1,250.00 in P 0.25 coin and P3,200.00 in P0.10 coins how many coins in all were counted

zhannawk [14.2K]

answer:

Step-by-step explanation:

1250 plus 0.25 equals 1250.25 plus 1250.25 plus 3200 equals 4450.25 plus 0.10 equals 4450.35

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3 years ago

Compare the functions below:

rjkz [21]

$f(x)\to y_{max}=4\\\\g(x)=4\cos(2x-\pi)-2\to y_{max}=2\\\\h(x)=-(x-5)^2+3\to y_{max}=3$

Answer: a. f(x)

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3 years ago

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Mom works nearly one mile from school in fact it's just 10 yds how far is the distance from school to mom place of work

lapo4ka [179]

You divide 10yds to 1mile

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3 years ago