Answer:
centre = (1, - 3 )
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 - 1)² + (y + 3)² = 73 ← is in standard form
with (h, k ) = (1, - 3 ) ← centre
280
The 0 is in the ones.
The 8 is in the tens.
The 2 is in the hundreds.
Answer:
Domain=(-∞,∞)
Range=[9,∞)
Step-by-step explanation:
Y=-8x+240
look honestly im not sure if this is correct but its worth a shot