(05.05 LC) Which of the following is true for a limiting reactant?

Consider the region bounded by the graphs of y = 1 + , y = 1, and y= x – 1. Write a single definite integral that gives the volume of the solid generated by revolving the region about the y-axis. Do not use a sum of integrals. You do not need to evaluate the integral, simply set it up.  

Find the standard form of the equation of the parabola with a focus at (0, -8) and a directrix at y = 8. (5 points)

(06.07 MC)  A sample of 10 trucks was taken, and the horsepower to weight was recorded. The computer output for regression is below: What is the equation of the regression line? (4 points)

Find the interval of convergence of the series:

(05.01 LC)  A polling company has decided to increase the size of its random sample of voters from about 2,000 people to about 4,500 people right before an election. A poll was designed to estimate the proportion of voters who favor a new law to set an 11 p.m. curfew for teenagers. What is the effect of this increase? (4 points)

The most common etiology for school refusal in the young child is:

Having sexual relations while on duty is considered an ethical dilemma. 

(06.07 LC)  The predicted calories in food items based on grams of fat are represented by the residual plot. What does the pattern in the residual plot indicate about the type of model? (4 points)

Students who participate in academic dishonesty display which of the following actions?