Choose flights McGraw-Hill Can McGraw-Hill Fdu A ALEKS: Allison x DM Mathway IM
ID: 3112081 • Letter: C
Question
Choose flights McGraw-Hill Can McGraw-Hill Fdu A ALEKS: Allison x DM Mathway IM f Facehonk C chegg study Gu southwest Airline https://www-awd a Search aleks.com/ ALEKS HELP wok I R BOX REPORT opniors English M son Cooke v RKSHEE My Pie Review Dictionary S calculator Assignments e Book FI Gradebook 3 Calendar Col. Algebra For each equation, determine whether its graph is symmetric with respect to the x-axis, the y-axis, and the origin. Check all symmetries that apply. 23x 19y 12 Symmetry: Symmetry: X-a XIS y-axis origin x-axis y-axis origin none of the above none of the above Clear undo Help Prev. Questlon Next QuestlonExplanation / Answer
if we replace x by (-x) and equation remains same, then it's symmetric about y-axis
if we replace y by (-y) and equation remains same, then it's symmetric about x-axis
if we replace x by (-x) and y by (-y) and equation remains same, then it's symmetric about origin.
A.
y = x^2 - 6
y = (-x)^2 - 6
y = x^2 - 6, So it's symmetric about y-axis
B.
23x^2 + 19y^2 = 12
23(-x)^2 + 19(-y)^2 = 12
23x^2 + 19y^2 = 12
So it's symmetric about origin.