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Effectus [21]
2 years ago
7

Given that f(x)=2x+3 and g(x)=x-6, what is the composition f(g(1))?

Mathematics
1 answer:
Tresset [83]2 years ago
8 0

Answer:

D/0

Step-by-step explanation:

the domain of (g o f )(x) is "all x > 0".

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3 years ago
Find all solutions to the equation in the interval [0, 2π). cos 2x - cos x = 0
Jlenok [28]
This is the concept of algebra, to solve the expression we proceed as follows;
cos 2x-cosx=0
cos 2x=cosx
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thereore;
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cos 2x=cos x
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4 0
3 years ago
Read 2 more answers
A triangle has a perimeter of 10a + 3b + 12 and has sides of length 3a + 8 and 5a + b what is the length of the third side ?
RideAnS [48]

Answer:

  2a +2b +4

Step-by-step explanation:

The perimeter is the sum of the lengths of the three sides. If x represents the length of the third side, then ...

  (3a +8) +(5a +b) +x = (10a +3b +12)

Subtracting from the equation everything on the left side that is not x, we get ...

  x = (10a +3b +12) -(3a +8) -(5a +b)

  = a(10 -3 -5) +b(3 -1) +(12 -8)

  = 2a +2b +4

The length of the third side is 2a +2b +4.

5 0
3 years ago
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