State the horizontal asymptote of the rational function. f(x) = quantity five x plus one divided by quantity nine x minus two.
5x + 1 ------ 9x - 2
what does the value of the function approach when x approaches positive or negative infinity?
No..I'm not that good at these
or if the word infinity confuses you a bit very large positive or negative numbers.
Ok so x = 1000 if we plug this into the function we get 5001 ---- 8998 what simple fraction is that close to?
we can take the top to be 5000 and bottom to be 9000 That simplifies to what?
do you see how i got 5001? = 5x + 1 x = 1000 so we have 5(1000) + 1 = 5001.
so what is 5000/9000 as a simple fraction - divide both top and bottom by 1000 . What do you get?
5000 / 1000 = ?
5 isn't it?
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