Answer:
r = 2 units
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
(x - 3)² + (y + 2)² = 4 ← is in standard form
with r² = 4 ⇒ r =
= 2
Answer:
g(x)=2x-3÷5
g=-11 as give by question
x=9 as give by question
-11×9=2×9-3÷5
-99=18-3÷5
-99=15÷5
-99=3
=3+99
=102#
Answer:
Step-by-step explanation:
(x-1)²+(y+1)²=41