1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ede4ka [16]
3 years ago
8

Point T' has coordinates (-3, 4). If it was translated up 3 units, what were the coordinates of its pre-image?

Mathematics
2 answers:
MrMuchimi3 years ago
6 0
Translation refers to a rigid motion or transformation where you move an object from one location to another. 
Translations are base on the rule (x,y) -- (x+a, y+b) where the words right and left represent the change in the x-axis, and the words up and down the change in the y-axis.

In this exercise it is asked you to find the coordinates of the preimage of point T', which has the coordinates (-3,4) and is the effect of a translation of 3 units up. As previous said, the words up and down represent a change on the y-axis, meaning that the y-coordinate is the one that should be changed.

If the translation from the preimage to the image was 3 units up, then the preimage can be found by subtracting three units.
Pre-image: (-3,4-3)= (-3,1)

The point that represents the coordinates of the pre-image is (-3,1).
Y_Kistochka [10]3 years ago
6 0

Translation refers to a rigid motion or transformation where you move an object from one location to another.  

Translations are base on the rule (x,y) -- (x+a, y+b) where the words right and left represent the change in the x-axis, and the words up and down the change in the y-axis.

In this exercise it is asked you to find the coordinates of the preimage of point T', which has the coordinates (-3,4) and is the effect of a translation of 3 units up. As previous said, the words up and down represent a change on the y-axis, meaning that the y-coordinate is the one that should be changed.

If the translation from the preimage to the image was 3 units up, then the preimage can be found by subtracting three units.

Pre-image: (-3,4-3)= (-3,1)

The point that represents the coordinates of the pre-image is (-3,1).

You might be interested in
How to rewrite decimals to fractions before adding
torisob [31]
<span><span>Step 1: Write down the decimal divided by 1, like this: <span>decimal/1</span></span><span>Step 2: Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.)</span><span>Step 3: Simplify  (or reduce) the fraction . ( Did That Help ? ) </span></span>
7 0
3 years ago
Read 2 more answers
I need help please <br> i dont get it
eimsori [14]
The answer would be 329.49

To withdraw means to take money out, so you would subtract.

A deposit is to add money so you would add money
4 0
2 years ago
What is the value of x in the equation 8x-2y=48, when y=4
Oksanka [162]
8x - 2y = 48,  y =4

8x - 2(4) = 48
8x - 8 = 48
8x = 48+8
8x  = 56
x = 56/8 = 7

x = 7
8 0
3 years ago
Read 2 more answers
Factor completely.
Serga [27]
Factor the polynomial:

4u² – 20u + 25

Rewrite – 20u as – 10u – 10u, and then factor it by grouping:

= 4u² – 10u – 10u + 25

= 2u * (2u – 5) – 5 * (2u – 5)

= (2u – 5) * (2u – 5)

= (2u – 5)² <––– this is the answer.

I hope this helps. =)
5 0
3 years ago
What’s the answer to the question down below
levacccp [35]

Any linear equation can be written as

y = mx+b

where m is the slope and b is the y intercept

m = 1/2 in this case. It represents the idea that the snow fell at a rate of 1/2 inch per hour. In other words, the snow level went up 1/2 an inch each time an hour passed by.

b = 8 is the y intercept. It's the starting amount of snow. We start off with 8 inches of snow already.

The info "snow fell for 9 hours" doesn't appear to be relevant here.

3 0
2 years ago
Other questions:
  • Sequence 800,400,200,100,50
    9·1 answer
  • Which system is equivalent to StartLayout Enlarged left-brace 1st row y = 9 x squared 2nd row x + y = 5 EndLayout StartLayout En
    8·2 answers
  • 99 pints = how many quarts
    8·2 answers
  • Degree and Radian Measures
    10·1 answer
  • (5)
    13·1 answer
  • Solve for x.<br> 5x - 6 = 4x + 8<br> Ox=-14<br> Ox=-2<br> Ox= 14<br> Ox=2
    13·1 answer
  • What is this answer?​
    15·1 answer
  • Can someone help me find the solution to these equations by using substitution
    11·1 answer
  • Simplify: 13.6 – 4.1 – 3.8 + 6.7
    5·1 answer
  • **Find the perimeter of the region.**
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!