Tofind:the equation of conic using its given description and graph the equation.
Answer to Problem 30RE
The parabolic equation is
Explanation of Solution
Given:
The parabola:
Focus at
Concept used:
The standard form is
Calculation:
According to the given:
The parabola:
Focus at
It resembles the equation of parabola:
Focus=
Thus
Directrix the line
Directrix:
From equation
Thus, the equation is
The equation can be in shown in graph as:
The graph of parabolic equation
Hence, parabolic equation is
Chapter 10 Solutions
Precalculus
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