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
Svetradugi [14.3K]
3 years ago
11

Point (2, 4) is reflected across the x-axis. What are the coordinates of its image?

Mathematics
1 answer:
klio [65]3 years ago
5 0

Answer:

The coordinates of its image are (2, -4)

Step-by-step explanation:

<em>Let us revise the rules of reflection across the axes</em>

  • If the point (x, y) reflected across the x-axis, then its image is (x, -y), the rule of reflection is rx-axis (x, y) → (x, -y)
  • If the point (x, y) reflected across the y-axis, then its image is (-x, y), the rule of reflection is ry-axis (x, y) → (-x, y)

∵ The point (2, 4) is reflected across the x-axis

→ By using the first rule above rx-axis (x, y) → (x, -y)

∴ Change the sign of its y-coordinate

∴ Its image is (2, -4)

∴ The coordinates of its image are (2, -4)

You might be interested in
First person will be marked brainliest if correct!!! plz help!!!
Ivahew [28]

Answer:

63

Step-by-step explanation:

I'm not 100% sure but I'm almost 98% sure this is right

6 0
3 years ago
Read 2 more answers
What is the range of the cubic function f(x)=x^3-15​
Nina [5.8K]
B

The end behavior of a positive cubic function states that as x approaches infinity, y approaches infinity.

Similarly, as x approaches negative infinity, y approaches negative infinity.

This means that when written in interval notation, the range is (-inf, +inf).
3 0
3 years ago
Jose made 5 2/3 cups of juice. He served 3/4 of it at dinner. Which equation shows the amount of juice that Jose served?
Leto [7]

Answer:

4 1/4 cups were served

Step-by-step explanation:

Just multiply 5 2/3 cups by 3/4:  

17      3

---- * ---- = 4 1/4 cups were served.

 3      4

4 0
2 years ago
1.Use the diagram of the regular hexagon to support an explanation showing why the formula accurately yields the area of the hex
alekssr [168]
Even though im not giving you the whole answer, let me give you something that will definitely help you:
a regular hexagon is made of 6 identical triangles with the apothem as the height of the triangle A = 6 * 1/2 base * apothem which can be simplified to A = 1/2 perimeter * apothem
This in itself is a big part of what you need. I hope this is enough info for you to keep going
6 0
3 years ago
Plz help ill give u brainlist
JulijaS [17]
Area of the 2 right triangles =2 (1/2 x 1.5 x 2 ) = 3 in²

Area of the 3 rectangles = (1.5 + 2 + 2.5) x 11 = 66 in²

Total Surface area = 3 + 66 = 69 in²

Answer:  69 in²
3 0
3 years ago
Other questions:
  • 3<br> (7 x 8) * 10°= Idek
    5·1 answer
  • The first four natural multiples of 8 are
    14·2 answers
  • An important problem in industry is shipment damage. A pottery producing company ships its product by truck and determines that
    8·1 answer
  • A sequence is defined by mc024-1.jpg, and mc024-2.jpg. What is the seventh term?
    10·2 answers
  • John drove 48 miles and used 2 gallons of gas. How many gallons will he use if he drives 78 miles?
    15·2 answers
  • Write a sentence with a perso in it for this. 2n + 4 = 24
    5·1 answer
  • Solve 3X -9X plus 7 - 3= -8
    9·1 answer
  • The cost of two books is ₹126.If the cost of one book is twice the other, the find the cost of books.​
    12·1 answer
  • What is the distance between 7,6 and 0,6
    5·2 answers
  • 2 sides equations
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!