Assertion :Consider the function
f(x)=|x−2|+|x−5|,x ϵ R
f(4)=0 Reason: f is continuous in [2,5]
differential in (2,5) and f(2)=f(5).
We have,
f(x)=|x−2|+|x−5|,x∈R
Now,
put x=4 then,
f(4)=|4−2|+|4−5|
f(4)=2+1=3
f(4)=3
Now,
f(x)=|x−2|+|x−5|
Put x=2then,
f(2)=|2−2|+|5−2|
f(2)=0+3
f(2)=3
Put x=5
f(5)=|5−2|+|5−5|
f(5)=3
So,
f(2)=f(5)
So,
Assertion is incorrect but reason is correct.
Hence, this is the answer.