Select one answer. a gallup survey of 2322 adults (at least 18 years old) in the u. s. found that 408 of them have donated blood in the past two years. construct a 90% confidence interval for the population proportion of adults in the u. s. who have donated blood in the past two years. round your answer to three decimal places. 10 points (0.163, 0.189) a. (0.160, 0.191) b. c. (0.156, 0.196) d. o (0.154, 0.198)

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

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Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.