MathLimits
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math
the limit of cuberoot((3x^3+5x+2)/(x^21)) as x approaches 3 is the problem. how could (3x^3+5x+2) so it would be factored out with denominator? thanks! If you read the answer I gave for the previous question, then you can take
asked by . on September 3, 2006 
Calculus Limits
Question: If lim(f(x)/x)=5 as x approaches 0, then lim(x^2(f(1/x^2))) as x approaches infinity is equal to (a) 5 (b) 5 (c) infinity (d) 1/5 (e) none of these The answer key says (a) 5. So this is what I know: Since
asked by Anonymous on March 2, 2019 
math
i need some serious help with limits in precalc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^32x^2+5) x> 1 2. Evaluate: lim [ln(4x+1) x>2 3. Evaluate: lim[cos(pi x/3)] x>2 4. Evaluate:
asked by Dani on July 13, 2010 
L'Hopitals Rule
5) Use the L’Hopital’s method to evaluate the following limits. In each case, indicate what type of limit it is ( 0/0, ∞/∞, or 0∙∞) lim x→2 sin(x^2−4)/(x−2) = lim x→+∞ ln(x−3)/(x−5) = lim x→pi/4
asked by Jane on December 7, 2014 
precal
Given that lim x>c f(x)=6 and that lim x>c g(x)= 4, evaluate the following limit. Assume that c is a constant. The x in front of the f is confusing me. lim [xf(x) + 3 g(x)]^2 x>c
asked by Randy on May 8, 2010 
Calculus, please check my answers!
1. Evaluate: lim x>infinity(x^47x+9)/(4+5x+x^3) 0 1/4 1 4 ***The limit does not exist. 2. Evaluate: lim x>infinity (2^x+x^3)/(x^2+3^x) 0 1 3/2 ***2/3 The limit does not exist. 3. lim x>0 (x^37x+9)/(4^x+x^3) 0 1/4 1 ***9 The
asked by Samantha on October 7, 2013 
Calculus help, please!
1. Evaluate: lim x>infinity(x^47x+9)/(4+5x+x^3) 0 1/4 1 4 The limit does not exist. 2. Evaluate: lim x>infinity (2^x+x^3)/(x^2+3^x) 0 1 3/2 2/3 The limit does not exist. 3. lim x>0 (x^37x+9)/(4^x+x^3) 0 1/4 1 9 The limit does
asked by Samantha on October 6, 2013 
PreCal
Given that lim x> f(x)=6 and that lim x> g(x)= 4, evaluate the following limit. Assume that c is a constant. lim 2f(x)  12 / g(x). x>. I did 2(6)  (12/4) 12  (3) 12 + 3 9
asked by Randy on May 5, 2010 
calculus
Lim sin2h sin3h / h^2 h>0 how would you do this ?? i got 6 as the answer, just want to make sure it's right. and i couldn't get this one (use theorem 2) lim tanx/x x>0 and also this one (use squeeze theorem to evaluate the
asked by Jake on September 6, 2010 
math
I have to evaluate the limit of these problems and I can't figure them out! 1.) Lim x> 1 x^2+x2/x^2x 2.) (please note that the 2 is not under the square root) Lim x>0 sqroot 4+h 2/ h
asked by please help! on June 18, 2012