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Write the function in the form y = f(u) and u = g(x). Then find dy/dx as a function of x.y = cos4 x

Determine whether Rolle’s Theorem applies to the following functions on the given interval. If so, find the point(s) that are guaranteed to exist by Rolle’s Theorem.f(x) = cos 4x; 

Demographic segmentation is based on audience characteristics such as ______.

The marketing of a brand or product through several types of media is called ______.

Calculate the derivative of the function. Then find the value of the derivative as specified.θ =1 if r = 

Which of the following possesses the lowest concentration of [H+]?

The reaction 2NO(g) + O2(g) → 2NO2(g) has the following rate law: Rate = k[O2][NO]2. If the concentration of NO is doubled, the rate will __________

H2CO3 is a _________ acid;                                             (weak or strong) H2CO3 is a __________ acid than HCO3-,               (weaker or stronger) and HCO3- is a __________ base than CO32-.       (weaker or stronger)

The entropy of the universe is ________.  

Which substance is the reducing agent in the following reaction? Ca(s) + Zn2+(aq) → Ca 2+(aq) + Zn(s)