QUICKLY PLZ ANSWER Vance sells between 300 and 310 items at a convention. He pays a one time $450 fee, and earns $15 commission for each item that he sells.
The function p(i)=15i−450 represents Vance's convention earnings as a function of items sold.
What is the practical domain of the function?
Answers
Answer:
Part I. Multiple choice questions: What is the correct IUPAC name for the following compound? 1) 2) A) 1-(2-hydroxyethyl)-1,2-dimethyloxirane B) 5-hydroxy-3-methyl-2,3-epoxypentane 3-methyl-3,4-epoxypentan-1-ol ,4-epoxy-3-methylpentan-1-ol 2) What is the complete systematic IUPAC name for the following compound? A) 4-(1-methylethoxy)-4-isopropyl-4-methylpent-2-ene B) 4-isopropyl-2,4-dimethylhept-5-en-3-ol C) İsopropyl-(4-isopropyl-4-methylbut-2-enyl) ether D) (E)-4-isopropoxy-4,5-dimethylhex-2-ene >/aelr isopropyl-4-methylbut-2-en-isopropyl ether 3) Which pair of reagents would produce the highest yield of (R)-2-ethoxybutane? A) sodium (S)-2-butoxide+ iodoethane ium (R)-2-butoxide + iodoethane sodium ethoxide + (S)-2-iodobutane D) sodium ethoxide + (R)-2-iodobutane E) Both B and C would work equally well. 4) When hexan-1-ol is treated with conc. H2SO4 at moderate temperatures, is formed via a(n) A)di-n-hexyl ether, SN2 ) di-n-hexyl ether, SN1 C) di-n-hexyl ether, E2 D) di-n-propyl ether, E1 E) hex-1-ene, SN 5) What are the expected products of the reaction of PhOCH3 with concentrated HI? A) phenol and methanol B)phenol and iodomethane odobenzene and methanol D) iodobenzene and iodomethane 卩나
6) Which of the following is produced by the reaction of (CH3CH2)2S with CH3CH21? A) CH3CH2CH2CH2 C) (CH3CH2)3S D) CH3SCH2CH2CH3 7) When trans-hex-3-ene is treated with PhCO3H, the major organic product is: a meso epoxide. a 1:1 mixture of enantiomeric epoxides. C) a meso diol. D) a 1:1 mixture of enantiomeric diols. E) hexan-3-ol. 8) What descriptive term is applied to the type of diene shown? A) conjugated diene B) cumulated diene O isolated diene D) alkynyl diene E) none of the above 9) Which compound has the smallest heat of hydrogenation? A) 5-methyl-1,2-hexadiene B) (E)-5-methyl-1,3-hexadiene C) 5-methyl-1,4-hexadiene D) 2-methyl-1,5-hexadiene D(E)-2-methy1-2,4-hexadiene 10) How many molecular orbitals are needed to represent the conjugated pi system of ß-carotene? A) 1 B) 10 C) 11 D) 20
ID Which ofthe following represents the highest occupied molecular orbital for the conjugated pi system in Vitamin D3? A) 12) When 1,3-butadiene reacts with CH2 CHCN, which of the terms below best describes the product mixture? A) a mixture of two diastereomers B) a single compound ECN a racemic mixture D) optically active E) a mixture of bicyclic compounds 13) The Diels-Alder reaction is a concerted reaction; this means: A) a mixture of endo and exo products are formed. all bond making and bond breaking occurs simultaneously ) the products contain rings. D) the reaction follows Markovnikov's rule. E) the reaction is highly endothermic. 14) Which of the following compounds is the most reactive dienophile in a Diels-Alder reaction with 1,3- CH2 CHOCH3 B) CH2-CHCHO C) CH3CH-CHCH3 D) (CH3)2C-CH2 E) CH2 CH2 Cossel 15) In the molecular orbital representation of benzene, how many t molecular orbitals are present? A) 1 B) 2 C) 4 E) 8 12
16 How many pairs of degenerate x molecular orbitals are found in benzene? A) 6 17) In the mass spectrum of isobutylbenzene, the base peak occurs at m/z: 134 C) 119 D) 105 E) 91 18) In the UVvisible spectra of the following compounds, in which does lambda max appear at the highest wavelength? A) 3-phenylpropene C).benzene n-octylbenzene isopropylbenzene 19) What is the major difference between an antiaromatic and aromatic compound? A) The structure must be cyclic for aromatic but not antiaromatic compounds? B) Antiaromatic compounds have at least one sp3 hybridized atom in the ring C) Antiaromatic compounds can assume a chair-like structure while aromatic compounds are nearly flat D) Aromatic compounds cannot have a charged atom in the structure E)Only aromatic compounds follow Huckle's rule. 20) Which of the following structures is aromatic? Wn+2 C) D) E) A) B) Part II. Short answer questions (80) Question 1. Provide an IUPAC name for each of the following compounds. (15) ˊ ㄣ a.
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