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Katena32 [7]
3 years ago
9

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.

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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<br> B<br> C<br> D<br> 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:

<u><em>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. </em></u>

<u><em>How can you fix the mixture to make the correct shade of red? </em></u>

<u><em>: </em></u>

<u><em>The red:yellow ratio is 7:2, we can write the mixture as 7%2F9 or 77.8% red </em></u>

<u><em>: </em></u>

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

<u><em>: </em></u>

<u><em>we need to add yellow to reduce the per cent of red </em></u>

<u><em>: </em></u>

<u><em>Let y = amt of yellow required to do this </em></u>

<u><em>: </em></u>

<u><em> </em></u>

<u><em>  </em></u>

<u><em>7%2F9*(y+43) = 35 </em></u>

<u><em>Multiply both sides by 9 </em></u>

<u><em>7(y+43) = 9 * 35 </em></u>

<u><em>7y + 301 = 315 </em></u>

<u><em>7y = 315 - 301 </em></u>

<u><em>7y = 14 </em></u>

<u><em>y = 14/7  </em></u>

<u><em>y = 2 quarts of yellow to be added, for total mixture of 45 quarts </em></u>

<u><em>; </em></u>

<u><em>: </em></u>

<u><em>Check this, it still contains 35 quarts of red but the percentage has changed </em></u>

<u><em>35%2F45 = 77.8% red which is what we want, a ratio of 7:2</em></u>


<em>here you go i hope it helps</em>


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)&#10;
 Where,
 r: sphere radius
 Substituting values we have:
 V = (1/4) * (4/3) * (3.14) * (60 ^ 3)&#10;
 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
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