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Let f(x){{:(max.{absx,x^2}","" "absxle...

Let `f(x){{:(max.{absx,x^2}","" "absxle2),(" "8-2absx","" "2ltabsxle4):}`.Let S be the set of points in the intercal (-4,4) at which f is not differentible. Then S

A

equals {– 2, – 1, 0, 1, 2}

B

is an empty set

C

equals {–2, –1, 1, 2}

D

equals {–2, 2}

Text Solution

Verified by Experts

The correct Answer is:
A

Sharp corners at {-2,-1,-0,1,2}
Points of non-differentiability
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