Functron
X w
+
ton svietni bris 19 dtod ni egne bris nismob on
en
grapr
Determine algebraically whether the relation rep
a. x² + y² = 8
* solve for output variable (y)
y == 8-²x²
z f
21
y = ± √√8-x²²
y=
The relation is not a function
of x because there is at least
I input that produces 2 outputs.
Zinterpret
ble
√8x² or y=-√√8x²
く
