Mathematics, 17.05.2021 21:20 keel5468
1. A) A highway noise barrier is 120 m long is constructed in 2 pieces. One piece is 45 m longer than the other one. Find the length of each piece. B) If you are to construct a rectangle with each of the sizes of the pieces being the length and width then what is the perimeter? c) What would be the area of that rectangle? (Note: Use an Equation to solve)β
Answers: 3
Mathematics, 21.06.2019 14:30
F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.
Answers: 2
Mathematics, 22.06.2019 02:00
The table shows values for functions f(x) and g(x) . x f(x)=β4xβ3 g(x)=β3x+1+2 β3 9 179 β2 5 53 β1 1 1 0 β3 β1 1 β7 β7 2 β11 β25 3 β15 β79 what is the solution to f(x)=g(x) ? select each correct answer.
Answers: 1
1. A) A highway noise barrier is 120 m long is constructed in 2 pieces. One piece is 45 m longer tha...
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