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Mathematics 11 Online
OpenStudy (anonymous):

write an equation for the translation of y=5/x that has the asymptotes of x=6 and y=7 ***medal***

OpenStudy (anonymous):

@jim_thompson5910 help please?

jimthompson5910 (jim_thompson5910):

What is the current vertical asymptote?

OpenStudy (anonymous):

5? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

what number can you not divide by

OpenStudy (anonymous):

one? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

you can divide by 1 5/1 = 5

OpenStudy (anonymous):

zero? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

correct, 5/0 is not defined

jimthompson5910 (jim_thompson5910):

so that's why 5/x has a vertical asymptote at x = 0

OpenStudy (anonymous):

I knew that, but how do i write my equation? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

how can you change the denominator to make x = 6 the vertical asymptote?

OpenStudy (anonymous):

divide by one? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

how can you make the denominator 0 when x = 6

OpenStudy (anonymous):

divide by zero @jim_thompson5910

jimthompson5910 (jim_thompson5910):

let's say I had x-2 as the denominator

jimthompson5910 (jim_thompson5910):

what makes that denominator zero?

OpenStudy (anonymous):

+2? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

correct

jimthompson5910 (jim_thompson5910):

so what must the denominator be to make +6 make the denominator zero

OpenStudy (anonymous):

-6? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

what expression is 0 when x = 6

OpenStudy (anonymous):

x+6?

jimthompson5910 (jim_thompson5910):

if it were x+6, then notice this x+6 6+6 ... replace x with 6 12 we got 12 when we wanted to get 0

OpenStudy (anonymous):

x-6?

jimthompson5910 (jim_thompson5910):

correct

OpenStudy (anonymous):

So far I have:\[y = \frac{ 5 }{ x-6 } +7\]

OpenStudy (anonymous):

That's what i got @Wimsicle

OpenStudy (anonymous):

that's the only one with x-6

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