 |
|---|
SELECT PAGE NO.
No Books/Pages Are Available |
SELECT PROBLEM NO. FOR THE PAGE |
| PAGE: 700 | SET: Exercises | PROBLEM: 1 |
The parabola equation is 
.
The standard form of parabola equation is 
.
Comapare the equation 
with standard form.
Here 
and 
.
.
Here 
is positive then the parabola opens upward.
The vertex of the parabola is 
.
The focus of the parabola is 
.
The directrix of the parabola is 
.
Susbtitute 
and 
.
.
Graph:
Graph the parabola .
The vertex of the parabola is 
.
The focus of the parabola is 
.
The directrix of the parabola is 
.
Graph of the parabola is :
.
|
"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
  
|