Write a minimum of 1-3 sentences to fully address the question: What new materials became widely used in 19th-century architecture and industrial design? Name (or describe, if you cannot recall the name) one building discussed in class that uses these materials, and explain what the building represents culturally or historically within the context of industrial or materialist thought.  

 What is Primitivism in art?

You will hear an excerpt from the final movement of Antonín Dvořák’s Symphony No. 9, “From the New World” (1893). As you listen, think about what you hear and what it makes you feel or imagine. Then, in 4–6 sentences, respond to the following: Describe the musical features you notice—consider rhythm, tempo, dynamics, texture, or instrumentation. Identify one or more features that reflect Romantic musical conventions (emotion, drama, individuality, nature, etc.). Explain the tone or mood of the piece. What scene or image does it make you think of? How does that reflect the Romantic interest in imagination and emotional storytelling?  Tip: There are no wrong answers for what you visualize, just explain your reasoning based on what you hear.      

In the calculation of confidence intervals for a population statistic, the “n” (sample size) value dictates the level of “reliability” (confidence level) of the estimation.

In the calculation of confidence intervals, the value is used for large samples, while the value is used for small samples.

Find the absolute extreme values of the function on the given interval.h(x) = x + 4 -3 ≤ x ≤ 3 Absolute Maximum Value: [max] Absolute Minimum Value: [min]

Solve the problem.If f(2) = 7, f'(2) = 3, g(2) = -3, g'(2) = -5, find (f/g)'(2)Give an EXACT answer, no decimal approximations. If necessary, use the forward slash, / ,for fractions. 

Solve the problem.A ladder is slipping down a vertical wall. If the ladder is 17 ft long and the top of it is slipping at the constant rate of 3 ft/s, how fast is the bottom of the ladder moving along the ground when the bottom is 8 ft from the wall?  

Solve the problem.A company knows that the unit cost C and the unit revenue R from the production and sale of x units are related by .  Find the rate of change of unit revenue when the unit cost is changing by $8/unit and the unit revenue is $1000.  

Evaluate dy/dt for the function at the point.xy2 = 4; dx/dt = -5, x = 4, y = 1 Give an EXACT answer, no decimal approximations. If necessary, use the forward slash, /, for fractions. If no such value exists, type DNE.