 |
|---|
SELECT PAGE NO.
No Books/Pages Are Available |
SELECT PROBLEM NO. FOR THE PAGE |
| PAGE: 70 | SET: Exercises | PROBLEM: 1 |
The function is 
.
Horizontal line test:
A function 
has an inverse 
if and only if no horizontal line intersects its graph of the function in at most one point.
Graph :
Graph the function .
Draw the horizontal line 
.
Observe the graph:
The horizontal line 
touches the graph of the function at more than once.
The function is not an one-to-one, because it does not satisfy the horizontal line test.
Therefore the inverse of the function does not exist.
The inverse of the function does not exist.
|
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
|
"Your site is amazing! It helped me get through Algebra." Charles |
|
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |
Simply chose a support option
  
|