Answer:
I feel like its C or B
Step-by-step explanation:
Answer:
C = pi * d = 2 * pi *r
Step-by-step explanation:
The circumference of a circle is the distance around the circle. It can be found by multiplying the diameter times pi.
C = pi * d
We can replace the diameter with twice the radius
C = pi * 2 * r = 2 * pi *r
Answer:
y maximum is at 1 for both the points (4,1) and (-4,1)
Step-by-step explanation: