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Mathematics, 28.01.2021 08:20 zuleymi
22.) The graph below shows the speed of a snail as he crosses the road.
Snail Crossing
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a. What is the speed of the snail?
1
Distance (meters)
b. If the road is 6 meters wide, how long will it
take for the snail to cross ?
c. How far will the snail travel in 30 minutes?
56
Time (Minutes)
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 02:00
The table shows values for functions f(x) and g(x) . x f(x)=−4x−3 g(x)=−3x+1+2 −3 9 179 −2 5 53 −1 1 1 0 −3 −1 1 −7 −7 2 −11 −25 3 −15 −79 what is the solution to f(x)=g(x) ? select each correct answer.
Answers: 1
Mathematics, 22.06.2019 02:00
Pls what is the relative minimum of the function? enter your answer in the box
Answers: 3
22.) The graph below shows the speed of a snail as he crosses the road.
Snail Crossing
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