NO LINKS Describe the x-values for which (a) f is increasing or decreasing, (b) f(x)>0 and (c) f(x) < 0.

a. The function is increasing when _ and _ and decreasing when
__ < x < __.

b. The function is greater than zero when _.

c. The function is less than zero when
___ < x < _ and _

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

Which of the following scenarios demonstrates an exponential decay