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Precalculus | Lesson 1 & 2 (Circle & Parabola)

Last updated over 5 years ago

10 questions

Note from the author:

Credits to DepED Curriculum Guide

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Question 1

1.

In order to graph a circle one must graph all the points that are equidistant from:

a single point outside the circle.

a single point at the center.

two points, one inside and one outside the circle.

one point and one line, like a parabola.

Question 2

2.

A type of Conic where the plane is tilted and intersects only on one cone to form a bounded curve.

Hyperbola

Circle

Parabola 

Ellipse 

Question 3

3.

Give the standard equation of the circle satisfying the given condition in Figure 1.7

Question 4

4.

What is the standard form of the equation of the circle,

Question 5

5.

Determine the focus of the parabola with the equation
Enclose your answers in parentheses.
For example: (7, 8)

Question 6

6.

Find the standard equation of the parabola which satisﬁes the given condition:
Vertex (-8, 3), directrix x = -10.5.

Question 7

7.

Determine the axis of symmetry of the parabola with the equation

Answer in complete equation.
(For example: x = -4.3)

Question 8

8.

Determine the vertex, focus, directrix, and axis of symmetry of the parabola with the given equations:

Remember to enclose vertices and focus in parentheses, i.e. (8, 5); (5, 10). For directrix and axis of symmetry, put your answer in a complete equation, i.e. y = 4.7; x = 0

Question 9

9.

Determine the vertex, focus, directrix, and axis of symmetry of the parabola with the given equations:

Remember to enclose vertices and focus in parentheses, i.e. (8, 5); (5, 10). For directrix and axis of symmetry, put your answer in a complete equation, i.e. y = 4.7; x = 0

Question 10

10.

Determine the vertex, focus, directrix, and axis of symmetry of the parabola with the given equations:

Remember to enclose vertices and focus in parentheses, i.e. (8, 5); (5, 10). For directrix and axis of symmetry, put your answer in a complete equation, i.e. y = 4.7; x = 0