Log in
Sign up for FREE
arrow_back
Library

Chapter 14 Quiz

star
star
star
star
star
Last updated about 1 month ago
12 questions
3
Question 1
1.
Identify the center and radius of the circle given:
(x-4)^{2}+(y+9)^{2}=280

Center: (_______ ,_______ )
Radius: _______ Can be written as a decimal number to two decimal places
3
5
Question 2
2.
For the equation of the ellipse, figure out the following: Horizontal/Vertical, Center, Vertices, Co-Vertices, Foci.

When needed, convert radicals to decimals and round to 2 decimal points.

\frac{(x-1)^{2}}{25}+\frac{(y+3)^{2}}{144}=1

Orientation: _______ (enter horizontal or vertical)
Center: (_______ ,_______ )
Vertices: (_______ ,_______ ) and (_______ ,_______ ) order does not matter
Co-Vertices: (_______ ,_______ ) and (_______ ,_______ ) order does not matter
Foci: (_______ , _______ ) and (_______ , _______ ) order does not matter
Identify the:
  • Vertex
  • Focus
  • Axis of Symmetry
  • Directrix
Then Sketch the graph. Make sure you label all the important points that you solved for above.

-20(x+2)=(y-8)^2
3
Question 3
3.
Vertex: (_______ ,_______ )
3
3
5
5
Identify the:
  • Vertices
  • Foci
  • Asymptotes
Then Sketch the graph. Make sure to label all important points that you solved for above

\frac{y^{2}}{10}-\frac{(x-1)^{2}}{10}=1
5
Question 8
8.
Vertices (order does not matter)
Vertice 1: (_______ ,_______ )
Vertice 2: (_______ ,_______ )

If the answer contains a square root DO NOT turn into a decimal
5
5
5
Question 12
12.

What type of conic is represented below?

x^{2}-y^{2}-4x-6y-9=0

Question 4
4.
Focus: (_______ ,_______ )
Question 5
5.
Axis of Symmetry:
y=_______
Question 6
6.
Directrix:
x=_______
Question 7
7.

Sketch the graph

Question 9
9.
Foci(order does not matter)
Foci 1: (_______ ,_______ )
Foci 2: (_______ ,_______ )

Round you answer to 2 decimal places
Question 10
10.
Asymptotes (order does not matter)
y= _______
y= _______

Do NOT simplify
Question 11
11.

Sketch the graph. MAKE SURE TO LABEL THE VERTICES, FOCI AND ASYMPTOTES!!!!