All categories

3 years ago

Describe a way to transform each graph so that it goes through the labeled points.

Mathematics

1 answer:

Anika [276]3 years ago

3 0

Answer:

reflect in x-axis
T(-1, -1)
reflect in x-axis
scale vertically by 1/2

Step-by-step explanation:

There are several ways to transform each graph. You can translate it, scale it*, or both. Here are some possibilities.

(a) reflect across the x-axis. The given point has an opposite y-value of one that is on the graph.

(b) translate down 1 and left 1. The graph goes through (0, 1). To make it go through (-1, 0), we need to translate by (-1, -1).

(c) reflect across the x-axis. The given point has an opposite y-value of one that is on the graph.

(d) scale vertically by a factor of 1/2. The given points have half the y-value of points on the graph.

You might be interested in

Find the coordinates of the endpoint of the image?

ra1l [238]

Given:

The graph of a line segment.

The line segment AB translated by the following rule:

$(x,y)\to (x+4,y-3)$

To find:

The coordinates of the end points of the line segment A'B'.

Solution:

From the given figure, it is clear that the end points of the line segment AB are A(-2,-3) and B(4,-1).

We have,

$(x,y)\to (x+4,y-3)$

Using this rule, we get

$A(-2,-3)\to A'(-2+4,-3-3)$

$A(-2,-3)\to A'(2,-6)$

Similarly,

$B(4,-1)\to B'(4+4,-1-3)$

$B(4,-1)\to B'(8,-4)$

Therefore, the endpoint of the line segment A'B' are A'(2,-6) and B'(8,-4).

5 0

3 years ago

What are the measures of the angles in the triangle?

Ierofanga [76]

Answer:

u need to put a picture so we know what your talking about

8 0

3 years ago

A B C D need this to be right!!!!!

dezoksy [38]

The correct answer is C!!

Hope this helped!!!

7 0

3 years ago

Read 2 more answers

I will name you brainliest!

liq [111]

Answer:

Step-by-step explanation:

a specific shade of red nail polish requires 7 parts of red to 2 parts of yellow. A mixture contains 35 quarts of red and 8 quarts of yellow.

How can you fix the mixture to make the correct shade of red?

:

The red:yellow ratio is 7:2, we can write the mixture as 7%2F9 or 77.8% red

:

The existing mixture of 35:8 is a 43 quart mixture and can be written as: 35%2F43 or 81.4% red

:

we need to add yellow to reduce the per cent of red

:

Let y = amt of yellow required to do this

:

7%2F9*(y+43) = 35

Multiply both sides by 9

7(y+43) = 9 * 35

7y + 301 = 315

7y = 315 - 301

7y = 14

y = 14/7

y = 2 quarts of yellow to be added, for total mixture of 45 quarts

;

:

Check this, it still contains 35 quarts of red but the percentage has changed

35%2F45 = 77.8% red which is what we want, a ratio of 7:2

here you go i hope it helps

4 0

3 years ago

The main show tank has a radius of 60 feet and forms a quarter-sphere. what is the volume of the quarter-sphere shaped tank? rou

schepotkina [342]

By definition, the volume of a quarter of a sphere is given by:
$V = (1/4) * (4/3) * (\pi) * (r ^ 3)
$
Where,
r: sphere radius
Substituting values we have:
$V = (1/4) * (4/3) * (3.14) * (60 ^ 3)
$
Making the corresponding calculation we have:
$V = 226080 feet ^ 3$
Answer:
The volume of the quarter-sphere shaped tank is:
$V = 226080 feet ^ 3$

7 0

3 years ago

Read 2 more answers