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
Paul [167]
3 years ago
6

Which scale factors produce a contraction under a dilation of the original image?

Mathematics
2 answers:
Lilit [14]3 years ago
7 0

Answer: −2  and −1/2.

Step-by-step explanation:

A dilation is a transformation of a geometric image that is known to change its size but not the shape.

The size of the figure basically depends on the scale factor (k) .

When k >1 , then there would be expansion.

When k<1 , then there would be contraction.

When k=1 , then no change in size.

i.e. For contraction , the scale factor (k) must be negative.

From the given options , the scale factors produce a contraction under a dilation of the original image would be  −2  and −1/2.

Hence,the correct answers are : −2  and −1/2.

Svetlanka [38]3 years ago
4 0
-1/2 and 1/2 i checked its right 
You might be interested in
Use the distributive property to solve the following 4(4a+6b)
Alina [70]

4(4a+6b) =16a+24b

6 0
3 years ago
Substitution Method<br>2x+5y=-1<br>y=3x+10​
Grace [21]
Substitution for both equations is (-3,1)
8 0
3 years ago
Automatic Zoom
Solnce55 [7]
D! I’ve taken this

Please mark me as brainliest!
7 0
3 years ago
3(t−2)=−1 What value of t t makes the following equation true?
pashok25 [27]

Answer:

t=5/3

Step-by-step explanation:

in order to get our answer, we have to first open it up which comes to 3t-6=-1

next,we have to isolate the variable, so we add (6) to (-1)

then we get 3t=5

so, t=5/3

4 0
3 years ago
Video Example EXAMPLE 1 Find the linearization of the function f(x) = x + 1 at a = 3 and use it to approximate the numbers 3.98
Blizzard [7]

Answer:

  the linearization is y = 1/4x +5/4

  the linearization will produce <em>overestimates</em>

  the values computed from this linearization are ...

     f(3.98) ≈ 2.245

     f(4.05) ≈ 2.2625

Step-by-step explanation:

Apparently, you have ...

  f(x)=\sqrt{x+1}

from which you have correctly determined that ...

  f'(x)=\dfrac{1}{2\sqrt{x+1}}

so that f(3) = 2 and f'(3) = 1/4. Putting these values into the point-slope form of the equation of a line, we get the linearization ...

  g(x) = (1/4)(x -3) +2

  g(x) = (1/4)x +5/4

__

The values from this linearization will be overestimates, as the curve f(x) is concave downward everywhere. The tangent (linearization) is necessarily above the curve everywhere.

__

At the given values, we find ...

  g(3.98) = 2.245

  g(4.05) = 2.2625

4 0
3 years ago
Other questions:
  • one tamk of gasoline has an octane rating of 140 and another tank of gasoline has an octane rating of 80. To obtain a mixture of
    6·1 answer
  • What is the missing pattern ?
    9·2 answers
  • Which one is correct?
    15·1 answer
  • Help me plz with this I need help
    12·1 answer
  • A local pizza shop has a membership program for frequent buyers. The membership costs $20 per month and members get a discounted
    6·1 answer
  • Can someone please take a moment to draw me something like this for my project pleaseee only 1 is good (the on In the photo) and
    13·1 answer
  • What is the scale factor?
    8·2 answers
  • Can someone please help me? I'm desperate lol
    14·2 answers
  • The value of <img src="https://tex.z-dn.net/?f=%5Csin%20%5E%7B-1%7D%5Cleft%28%5Cfrac%7B%5Csqrt%7B3%7D%7D%7B2%7D%5Cright%29-%5Csi
    7·1 answer
  • find the equation of the line which passes through the point (-5,5) and is parallel to the given line. express your answer in sl
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!