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Mathematics, 21.06.2019 17:30
What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2
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Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
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Mathematics, 22.06.2019 02:00
The table shows values for functions f(x) and g(x) . x f(x)=โ4xโ3 g(x)=โ3x+1+2 โ3 9 179 โ2 5 53 โ1 1 1 0 โ3 โ1 1 โ7 โ7 2 โ11 โ25 3 โ15 โ79 what is the solution to f(x)=g(x) ? select each correct answer.
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Mathematics, 22.06.2019 04:10
Can you explain how a table can be used to find a rate of change?
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