100%(5)5 out of 5 people found this document helpful
This preview shows page 3 - 5 out of 6 pages.
29.Given functions ( )1p xx=and m x()=x2−1, state the domains of the following functions using interval notation. a.Domain of ( )( )p xm xb.Domain of (( ))p m xc.Domain of (( )) m p x30.Given functions ( )1q xx=and h x()=x2−25, state the domains of the following functions using interval notation. a.Domain of ( )( )q xh xb.Domain of ( ( ))q h xc.Domain of ( ( )) h q x31.The function ()D pgives the number of items that will be demanded when the price is p. The production cost, ( )C xis the cost of producing xitems. To determine the cost of production when the price is $10, you would do which of the following: a. Evaluate D(C(10))b. Evaluate C(D(10))c. Solve D(C(x))=10d. Solve C(D(p))=32.The function S(h)gives the sleep level on a scale of 0-10 experienced by a person with hhours of sleep without exercise. The amount of sleep of the person after tminutes of exercise is modeled bye(t). To determine when the patient will be at a sleep level of 8, you would need to: a. Evaluate S e8( )()b. Evaluate e S8( )(c. Solve S e t( )()=8d. Solve e S h( )()10)=8