Check the differentiability of the function f(x) = lx-2l + lx-3l at the points X=2 , X=3
Answers
Answered by
3
This is the combined equation for four piecewise definitions.
f=(1−x)+(2−x)+(3−x)=6−3x,x∈(−∞,1]andf'=−3,x∈(−∞,1)
f=(x−1)+(2−x)+(3−x)=4−x,x∈[1,2]andf'=−1,x∈(1,2)
f=(x−1)+(x−2)+(3−x)=x,x∈[2,3]andf'=1,x∈(2,3)
f=(x−1)+(x−2)+(x−3)=3x−6,x∈[3,∞}andf'−2,x
Answered by
4
✨✨Answer is here✨✨
➡️✨✨see this pic✨✨
✔️✔️
Attachments:
Similar questions