Ib txoj haujlwm tuaj yeem muaj ntau tshaj ob qhov sib txawv kab rov tav asymptotes. Ib daim duab tuaj yeem ua rau kab rov tav asymptote hauv ntau txoj hauv kev; saib daim duab 8 nyob rau hauv §1.6 ntawm cov ntawv nyeem rau graphical illustrations.
Dab tsi ua haujlwm muaj 2 kab rov tav asymptotes?
Ntau kab kab rov tav Asymptotes
Ok, yog li hom haujlwm twg muaj ob kab rov tav asymptotes? Ib qho piv txwv tseem ceeb yog arctangent function , f(x)=arctan x (tseem hu ua inverse tangent function, f(x)=tan- 1 x). Raws li x → ∞ y-values mus rau π / 2, thiab raws li x → -∞, qhov tseem ceeb mus kom ze -π/2.
Ib kab zauv puas muaj ntau tshaj ib kab rov tav asymptote?
Asymptotes. Ib txoj haujlwm muaj nuj nqis tuaj yeem muaj feem ntau ntawm ib kab rov tavlossis oblique asymptote, thiab ntau qhov ua tau ntsug asymptotes; cov no suav tau.
Puas muaj pes tsawg asymptotes muaj peev xwm muaj?
Ib txoj haujlwm tuaj yeem muaj ntawm feem ntau oblique linear asymptotes. Tsis tas li ntawd, kev ua haujlwm tsis tuaj yeem muaj ntau dua 2 asymptotes uas yog kab rov tav lossis oblique linear, thiab tom qab ntawd nws tsuas tuaj yeem muaj ib qho ntawm txhua sab. Qhov no tuaj yeem pom los ntawm qhov tseeb tias kab rov tav asymptote yog sib npaug rau asymptote L(x)=b.
Vim li cas thiaj muaj peev xwm ua tau tsuas muaj ib kab rov tav asymptote?
Nrhiav Kab rov tav Asymptote Ib qho kev ua haujlwm muaj txiaj ntsig yuav tsuas muaj ib qho kab rov tav asymptote lossis tsis muaj kab rov tavasymptote. Case 1: Yog qhov degree ntawm tus lej ntawm f(x) tsawg dua qhov degree ntawm tus denominator, i.e. f(x) yog qhov muaj nuj nqi tsim nyog, x-axis (y=0) yuav yog kab rov tav asymptote.
