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April 18, 2014

April 18, 2014

Posted by **tony** on Thursday, July 21, 2011 at 12:50am.

Does f(x) intersect its non-vertical asymptote ?

What is the smallest value of x at which f(c) intersects its non-vertical asymptote ?

please show all the work. I did this and got the wrong answer. I want to know where I made a mistake. Thank you

- CALCULUS HELP ! -
**Reiny**, Thursday, July 21, 2011 at 7:06amBy long division I got

(-3x^3-x^2-9x-8)/(6x^2+4x+3) = (-1/2)x+1/6 + ( (-49/6)x - 17/2 )/(6x^2 + 4x + 3

As x becomes ± large, the last term ----> 0

and the asymptote is

y = (-1/2)x + 1/6

The denominator can never be zero, solving 6x^2 + 4x + 3 = 0 produces complex roots.

Thus the function is continuous, and can never cross its asymptote.

- CALCULUS HELP ! -
**Anonymous**, Thursday, July 21, 2011 at 12:21pmThe value of c we find solving the equation

(-49/6)x-17/2=0

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