A study is being done on a group of people to decide the harm of fast food to the body. The patients have their own choice on whether or not they choose to eat the food and the doctors just observe the results. What type of sample or survey is this? A. observational study B. self-selected C. controlled experiment​

idk sry

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answer: the anser is 3

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c- 2o is equal to 9

no oblique asymptote

step-by-step explanation:

to find the oblique asymptote of f(x)

here numerator has degree 1 and denomintor degree 2

degree of numerator < degree of denominator

hence there is no oblique asymptote

when the degree of the denominator > that of the numerator, we saw that the value in the denominator got so much bigger, so quickly,   giving us a horizontal asymptote of the x-axis. or we can write

f(x) = a polynomial of x + a proper fraction.

in this case only we have oblique asymptotes but not when numerator has less degree.

answer: i dont know but if you try hard you will get it right : )

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