Question 227427
To find the x intercepts, let y  =0.

If y=0, then 4x^2=64
x^2 = 64/4 =16
x= 4 or x= -4


To find the y intercepts, let x=0.

If x=0, then 16y^2 = 64
y^2 = 64/16=4
y= 2 or y=-2.


R^2


Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus