In Problems 69–76, (a) find the intercepts of each equation, (b) test each equation for symmetry with respect to the x-axis, the y-axis, and the origin, and (c) graph each equation by hand by plotting points. Be sure to label the intercepts on the graph and use any symmetry to assist in drawing the graph. Verify your results using a graphing utility. 69. y = x² – 5 73. x² + y? = 9 71. x – y? = -9 75. y = x' - 4x 72. x + y? = 4 76. y = x - x 70. y = x2 - 8 74. x² + y? = 16

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 41E
icon
Related questions
Question
In Problems 69–76, (a) find the intercepts of each equation, (b) test each equation for symmetry with respect to the x-axis, the y-axis, and
the origin, and (c) graph each equation by hand by plotting points. Be sure to label the intercepts on the graph and use any symmetry to
assist in drawing the graph. Verify your results using a graphing utility.
69. y = x² – 5
73. x² + y? = 9
71. x – y? = -9
75. y = x' - 4x
72. x + y? = 4
76. y = x - x
70. y = x2 - 8
74. x² + y? = 16
Transcribed Image Text:In Problems 69–76, (a) find the intercepts of each equation, (b) test each equation for symmetry with respect to the x-axis, the y-axis, and the origin, and (c) graph each equation by hand by plotting points. Be sure to label the intercepts on the graph and use any symmetry to assist in drawing the graph. Verify your results using a graphing utility. 69. y = x² – 5 73. x² + y? = 9 71. x – y? = -9 75. y = x' - 4x 72. x + y? = 4 76. y = x - x 70. y = x2 - 8 74. x² + y? = 16
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 1 images

Blurred answer