Consider the function f(θ) = 6cos2θ + 6sinθ . (a) Find f '(θ) = Correct: Your answer is correct. (b) Determine the critical points of f(θ) on the interval 0 ≤ θ ≤ π/2 . Enter your answers as comma separated lists. θ = Correct: Your answer is correct. (c) Determine the global extrema of f(θ) on the interval 0 ≤ θ ≤ π/2 . Enter your answers as comma separated lists. global maximum at θ = Correct: Your answer is correct. global minimum at θ = Incorrect: Your answer is incorrect.

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.