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noname [10]
3 years ago
14

Domain of the function g(x)=1-2x^2

Mathematics
1 answer:
RoseWind [281]3 years ago
3 0
G(x) = 1 - 2x²

The domain: x ∈ R  /all real numbers/

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Lesson Posttes
joja [24]

A translation 2 units to the left followed by dilation by 1/2.

The correct option is (B).

<h3>What is congruency?</h3>

It states that that two triangles are said to be congruent if they are copies of each other and when superposed, they cover each other exactly.

The complete question is:

Which of the following composition of transformations would create an

image that is not congruent to its original image?

A rotation of 45° followed by a reflection across the x-axis

A translation 2 units to the left followed by dilation by 1/2

A reflection across the y-axis followed by a rotation of 60°

A rotation of 135º followed by a translation of 4 units to the right.

After a translation of 2 units to the left followed by dilation by 1/2 the image will not be congruent to its original image.

All other options are reflection and rotation, which not fit into the situation.

Learn more about congruency here:

brainly.com/question/7888063

#SPJ1

7 0
2 years ago
If LP = 15 and PR = 9, find LR. Explain.
Rudiy27

Answer:

24

Step-by-step explanation:

LP = 15 on one side

LR= 9 on the other side

____________________|____________|

 P                                      L                            R

add them and PR is 24

15+9= 24

5 0
3 years ago
Determine if the relationships are linear and if so are they proportional
Tanzania [10]
Y=2-x^2
Vertex ( 0, 2 )
Focus : ( 0, 7/4 )
Axis of symmetry : x = 0
Directrix : y = 9/4

8 0
2 years ago
Solve the following system of equations.
DIA [1.3K]
2x+y-3=0,x-2y=1 okay that's the answer good luck
7 0
2 years ago
Read 2 more answers
A bacteria culture starts with 120 and after 3 hours the population consists of 200 bacteria. What is the rate of the increase t
posledela
The rate of the increase to the nearest percent is 30 percent
4 0
3 years ago
Read 2 more answers
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