Question

The function f(x) = |x + 2|, ∀x ∈ R is

A) differentiable at x = −2

B) not differentiable at x = −2

C) differentiable at any x ∈ R

D) none of these​

Answer 1

☆ Answer :-

g(S)=[−2,2]

So, f(g(S))=[0,4]=S

And f(S)=[0,16]⇒f(g(S))=∈f(S)

Also, g(f(S))=[−4,4]=g∈(S)

So, g(f(S))=∈ S

Answer 2

Step-by-step explanation:

The Java Virtual Machine, or JVM, is an abstract computer that runs compiled Java programs. The JVM is "virtual" because it is generally implemented in software on top of a "real" hardware platform and operating system. All Java programs are compiled for the JVM. ... The JVM is mean because it of its ambition.