Answer:
The arc length is
Step-by-step explanation:
we know that
The circumference of a circle is equal to
we have
substitute
Remember that
radians subtends the complete circle of length
so
by proportion
Find the arc length by a central angle of radians
The answer is: y = - |x+1|+1
4x6 _3
24-3 =21 So this is the answer
I hope this will work for u