(a) Use a graph of

Question

f(x) = sqrt(2x^2+9x+5)−sqrt(2x^2+2x+1)

to estimate the value of
lim x→∞ f(x)
to one decimal place.

(b)Use a table of values of f(x) to estimate the limit to four decimal places.

(c)Find the exact value of the limit.

Answer 1

You must be having an identity crisis. You've posted 11 questions, using 6 different names.

Also -- none of your personas apparently read this before posting.

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