Consider the function f(x)=x−∣∣x−x2∣∣,−1≤x≤2. The points of discontinuities of f(x) for x∈[−1,2] are:
A
x=0,1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
x=1,2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x=0,12,1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D None of these f(x)=x−∣∣x−x2∣∣x∈[−1,2]x−(x2−x)−1≤x<0=2x−x2x−(x−x2)0≤x<1=x2x−(x2−x)1≤x≤2=2x−x2clearlyf:(x)iscontinuousatatallpoint.Hence,optionDiscorrectanswer.