Find the derivative.y =  + 

A.
B.  - 
C.  - 
D. -  + 


Answer: D

Mathematics

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Solve the problem.Dr. Wong can see 11 patients in 2 hours. At this rate, how long would it take her to see 66 patients?

A. 11 hours B. 12 hours C. 22 hours D. 363 hours

Mathematics

Write a fraction to represent the shaded portion of the figure.

A.
B.
C.
D.

Mathematics

Solve the problem.Several years ago, a large city undertook a major effort to encourage carpooling in order to reduce traffic congestion. The accompanying table shows the number of carpoolers, in thousands, from 1995 to 2000. Use regression to obtain a function  that models the data, where  corresponds to 1995,  to 1996, and so on. Round the constants a and b to the nearest hundredth.

src="https://sciemce.com/media/4/ppg__reres0508192344__f1q19g4.jpg" style="vertical-align: -15.0px;" /> A. f(x) = 4.40 + 5.32 ln x B. f(x) = 4.22 + 5.25 ln x C. f(x) = 4.29 + 5.14 ln x D. f(x) = 4.33 + 5.17 ln x

Mathematics

Fill in the blank with one of the words or phrases listed below.The process of writing a rational expression in lowest terms is called .

A. least common denominator B. rational expression C. reciprocals D. simplifying

Mathematics