Randolph College
Department of Mathematics and Computer Science

 

Homework # 4 - Math 149


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

 First name:   Last name:


 

1.  Find the domain for \( g(x) = \frac{1}{x^2 - 2x} \).

a.  \( (-\infty, 0) \cup (2, \infty) \)

b.  \( (-\infty, 0] \cup [2, \infty) \)

c.  \([0, \infty) \)

d.  All reals except 0 and 2.

e.  \( (0, 2) \)

 

2.  Find the domain for \( h(x) = \frac{1}{\sqrt{x^2 - 2x}} \).

a.  \( (-\infty, 0) \cup (2, \infty) \)

b.  \( (-\infty, 0] \cup [2, \infty) \)

c.  \([0, \infty) \)

d.  All reals except 0 and 2.

e.  \( (0, 2) \)