The function f(x) = max {(1 - x), (1 + x), 2} is equivalent to?
A
f(x)=⎧⎪⎨⎪⎩1−xx≤−12,−1<x<11+x,x≥1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
f(x)=⎧⎪⎨⎪⎩1+x,x≤−12,−1<x<11−x,x≥1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
f(x)=⎧⎪⎨⎪⎩1−x,x≤−11,−1<x<11+x,x≥1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is Af(x)=⎧⎪⎨⎪⎩1−xx≤−12,−1<x<11+x,x≥1 We draw the graphs of y = 1 - x, y = 1 + x and y = 2 From the graph, we get f(x)=⎧⎪⎨⎪⎩1−xifx≤−12if−1<x<11+xifx≥1