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Assoli18 [71]
3 years ago
10

△ABC is reflected over the x−axis and then reflected over the y−axis to form ΔA''B''C'' as shown below.

Mathematics
2 answers:
laila [671]3 years ago
7 0

Answer:

D

Step-by-step explanation:

Because it is.

Nastasia [14]3 years ago
4 0

Answer:

c

because it is

Step-by-step explanation:

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a museum has a collection of 75 sculptures. of those sculptures 15 are from greece what percent of the sculptures are from greec
zaharov [31]

Answer:

6.67% is as close as you can get

Step-by-step explanation:

5 0
3 years ago
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Identify intervals on which the function is increasing, decreasing, or constant.
tigry1 [53]
G ( x ) = 2 - ( x - 7 )²
g ( x ) = 2 - ( x² - 14 x + 49 )
g ( x ) = 2 - x² + 14 x - 49
g ( x ) = - x² + 14 x - 47
The maximum of the function is at:
x= - b / 2 a
x = - 14 / ( - 2 ) = 7
Therefore the function is increasing form x ∈ ( - ∞, 7 ) and decreasing for x ∈ ( 7, +∞ ).
Answer:
C.   increasing, x < 7; decreasing x > 7.
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3 years ago
How can you find the area of a circle if you only know the circumference?
AnnyKZ [126]
Https://youtu.be/3y1U0sntOsI
7 0
3 years ago
Given the functions f(x) = 2x -1 and g(x) =
Novosadov [1.4K]

Answer:

Please check the explanation.

Step-by-step explanation:

Given

  • f(x) = 2x - 1
  • g(x) =  2 - x

a)

f(x) + g(x) = (2x - 1) + (2 - x)

                = 2x -1 + 2 - x

                = x + 1

b)

f(x) - g(x) = (2x - 1) - (2 - x)

              = 2x - 1 - 2 + x

               = 3x - 3

c)

g(-5) - f(-5)

Putting x = -5 in g(x) = 2 - x

g(x) = 2 - x

g(-5) = 2 - (-5) = 2+5 = 7

Putting x = -5 in f(x) = 2x - 1

f(x) = 2x - 1

f(-5) = 2(-5) - 1

       = -10 - 1

        = -11

Thus,

g(-5) - f(-5) = 7 - (-11) = 7+11 = 18

d)

f(x).g(x) = (2x - 1) (2 - x) = -2x² + 5x - 2

e)

f(g(x)) = f(2-x)

          = 2(2-x)-1

          = 4-2x-1

          = 3-2x

6 0
3 years ago
Can someone help me with this question please?
WITCHER [35]

Answer:

3

Step-by-step explanation:

6 0
2 years ago
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