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Theory and ExamplesParabolasa. Find the coordinates of the
Chapter 4, Problem 116E(choose chapter or problem)
QUESTION:
Problem 116E
Theory and Examples
Parabolas
a. Find the coordinates of the vertex of the parabola
b. When is the parabola concave up? Concave down? Give reasons for your answers.
Questions & Answers
QUESTION:
Problem 116E
Theory and Examples
Parabolas
a. Find the coordinates of the vertex of the parabola
b. When is the parabola concave up? Concave down? Give reasons for your answers.
ANSWER:
SOLUTION:
Step 1:
In this question we have to find (a) the coordinates of the vertex of the parabola (b) Also find when the parabola is concave up and concave down.