Monday
March 2, 2015

Homework Help: math

Posted by Dani on Tuesday, July 13, 2010 at 1:08pm.

i need some serious help with limits in pre-calc.
here are a few questions that i really do not understand.

1. Evaluate: lim (3x^3-2x^2+5) x--> -1

2. Evaluate: lim [ln(4x+1) x-->2

3. Evaluate: lim[cos(pi x/3)] x-->2

4. Evaluate: lim x^2+x-6/x^2-9 x--> -3

5. Evaluate: lim x^2-5x+4/x^2-2x-8 x->4

6. For the function x^2+2x+4 find lim f(h+4)-f(4)/h h--> 0

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Pre-Cal - Given that lim x-> f(x)=6 and that lim x-> g(x)= -4, evaluate ...
pre-cal - Given that lim x->c f(x)=6 and that lim x->c g(x)= -4, evaluate ...
Calc. Limits - Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/0...
CALCULUS - Evaluate each of the following. (a) lim x->0(e^x)-1-x/ x^2 (b) lim...
calc - need to find: lim as x -> 0 of 4(e^2x - 1) / (e^x -1) Try splitting ...
math - Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II...
math - Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II...
math - Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II...
math - Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II...
Maths Calculus Derivatives & Limits - Using the definition of the derivative ...

Members