Randolph College
Department of Mathematics and Computer Science

 

Homework # 12 - Math 1150


The problems on this homework must be done alone.  The honor code is in effect.

You may submit the solutions twice, if you wish.

 First Name:  Last Name:

 

For questions 1 and 2, determine the limit of the sequence.

 

1. \(a_n = \frac{3}{n}\)

a.  \(0\)

b.  \(1\)

c.  \(2\)

d.  \(3\)

e.  \(4\)

 

2. \(a_n = \frac{3n - 1}{2n}\)

a.  \(0\)

b.  \(\frac{1}{2}\)

c.  \(1\)

d.  \(\frac{3}{2}\)

e.  This sequence diverges.

 

3. Evaluate $$ \lim_{x\rightarrow 1} \frac{\ln x}{2x - 2}$$

a.  \(0\)

b.  \(\frac{1}{2}\)

c.  \(1\)

d.  \(2\)

e.  \(\infty\)

 

4. Evaluate $$\int_0^1 \frac{1}{\sqrt{x}} dx$$

a.  \(0\)

b.  \(\frac{1}{2}\)

c.  \(1\)

d.  \(2\)

e.  \(\infty\)