menu
bartleby
search
close search
Hit Return to see all results

Consider the rational function f given below.f(x) = x2 − x − 20x2 + 3x − 4 Identify any holes in the graph.

Question

Consider the rational function f given below.

f(x) = 
x2 − x − 20
x2 + 3x − 4
 

Identify any holes in the graph.

check_circleAnswer
Step 1

To  determine if there are any points where the given rational function is not defined (on the real axis)

Step 2

On the face of it, domain of f(x) seems to exclude two points, namely x==4 and x=1.

fullscreen
Step 3

At all other points (ie except x=-4 and x=1)m f(x) is well defined...

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Our solutions are written by experts, many with advanced degrees, and available 24/7

See Solution
Tagged in

Math

Algebra

Other

Related Algebra Q&A

Find answers to questions asked by student like you

Show more Q&A add

Sorry about that. What wasn’t helpful?