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icang [17]
3 years ago
14

1. RS has endpoints R(2, 4) and S(-1, 7). What are the coordinates of its midpoint M?

Mathematics
1 answer:
-BARSIC- [3]3 years ago
4 0

Answer:

(0.5, 5.5)

Step-by-step explanation:

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Alexxx [7]
The correct answer is D. 
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3 years ago
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Allister's father is 120% of Allister's height. If his father measures 180 cm, how tall is Allister?
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Answer:

1.2*a=180

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Step-by-step explanation:

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3 years ago
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1. Find an algebraic representation for an exponential function if it is known that f(x + 1) = 4.f(x)
MrMuchimi

f(x)=4^{x-1} is the algebraic representation for an exponential function

Step-by-step explanation:

Given:

f(x + 1) = 4.f(x)

f(3) = 16

To Find:

Algebraic representation for an exponential function=?

Solution:

From the formula f(x+n) = 4^n f(x)

when n= 1, x= 3

f(3+1)= 4(1)f(3)

f(4)= 4f(3)

Substituting the value of f(3)

f(4)= 4f(3)

f(4)= 4 x 16  

f(4)= 64

f(4)=4^2

f (5) = 4^2 x 16

f (5) = 4^2 x  4^2

f(5)= 4^4

Similarly,

F(6) = 4^5

Hence, f(x)=4^{x-1}

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3 years ago
The functions f(x) = (x + 1)2 − 2 and g(x) = -(x − 2)2 + 1 have been rewritten using the completing-the-square method. Is the ve
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The negative outside the parentheses indicates that the vertex is a maximum

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Step-by-step explanation:

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