graph symmetric about the y -axis? - symmetry about the origin: Substit

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter11: Conics
Section11.1: Distance And Midpoint Formulas; Circles
Problem 11.8TI: Use the Midpoint Formula to find the midpoint of the line segments whose endpoints are (2,5) and...
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Determine the symmetry of the graph of the equation.
x + y = 9
a. Test for symmetry about the x -axis: Substitute
for y and compare to the original
equation.
b. Is the graph symmetric about the x -axis?
c. Test for symmetry about the y -axis: Substitute
X and compare to the
for
original
equation.
d. Is the graph symmetric about the y -axis?
e. Test for symmetry about the origin: Substitute
x and
for
for y
and compare to the original equation.
f. Is the graph symmetric about the origin?
Submit
Transcribed Image Text:Determine the symmetry of the graph of the equation. x + y = 9 a. Test for symmetry about the x -axis: Substitute for y and compare to the original equation. b. Is the graph symmetric about the x -axis? c. Test for symmetry about the y -axis: Substitute X and compare to the for original equation. d. Is the graph symmetric about the y -axis? e. Test for symmetry about the origin: Substitute x and for for y and compare to the original equation. f. Is the graph symmetric about the origin? Submit
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