Glossary Term Evaluate even number even function Lo Lus Txhais (Hmong) Soj ntsuam Zauv khub Kev ua khub event excluded values Ib qho kev ua Cov nqis uas cais tawm expanded form (or expanded notation) experimental probability Rub kom dav (ua kom dav) exponent Tus uas qhia tias yog pes tsawg zaus exponential decay Qhov tsis zoo ntawm tus uas qhia tias yog pes tsawg zaus Qhov kev ua tias pes tsawg zaus exponential function exponential growth Ib qho kev sim ua expression Qhov kev ua tias loj npaum li cas ntawm qhov qhia seb pes tsawg zaus Kev sau exterior of an angle Lub ces kaum sab nrauv Ntsiab Lus Nrhiav qhov muaj nqis ntawm ib qho kev qhia. Ib tug zauv uas faib tau los ntawm 2. Ib qho kev ua uas daim duab yog zoo ib yam li txoj kab y. Ib qho kev ua tawm los sis ib hom kev ua tawm. Cov muaj nqis ntawm ib tug sawv cev uas tshwm sim los ntawm tus zauv sab hauv ntawm 0 yuav tsum tau tshem tawm los ntawm qhov hauv paus ntawm tus uas hloov tau ntawv. Qhov sib ntxiv tag nrho ntawm ob qho uas muab sib khoo ntawm txhua tus zauv thiab qhov nws muaj nqis ntawm tus zauv. Piv txwv: 867 = 800 + 60 + 7 Qhov kev siv piv ntawm cov zauv los mus ntawm tus zauv ntawm qhov tawm positive mus rau qhov uas ua tag nrho los sis qhov kev sim hauv ib qho kev kwv yees. Ib tug zauv uas qhia tias seb tus zauv ntawv tau khoo pes tsawg zaus los sis qhov kev qhia ntawv rov qab khoo nws tus kheej pes tsawg zaus. Piv txwv: Hauv qhov kev qhia 53, tus uas qhia tias yog pes tsawg zaus yog 3. Qhov tsis zoo ntawm tus uas qhia tias yog pes tsawg zaus tshwm sim thaum uas qhov ntau ntawv txo qhov pes tsawg zaus ntawm lub sij hawm. Ib qho kev ua uas yuav qhia tau los ntawm qhov kev ua kom ob tog sib npaug los ntawm hom y = ax, uas a > 0 thiab a ≠ 1. Qhov kev ua tias loj npaum li cas ntawm qhov qhia seb pes tsawg zaus tshwm sim thau uas qhov ntau ntawv nce qhov pes tsawg zaus ntawm lub sij hawm. Ib co khub ntawm cov zauv, cov uas hloov tau, thiab qhov kev ua. Ib co piv txwv: 5 + 23, 4x, 6x + y2 Tag nrho cov chaw uas tawm sab nraum lub ces kaum. A yog nyob sab nrauv ntawm ∠XYZ.