Stemmaxxers GTFIH can you solve this question?

[Deleted member 15246]

For x∈R, f(x) = |log2 – sinx| and g(x) = f(f(x)), then:​

(1) g is differentiable at x = 0 and g'(0) = –sin(log2)

(2) g is not differentiable at x = 0

(3) g'(0) = cos(log2)

(4) g'(0) = –cos(log2)

 

[Deleted member 15246]

@DIONYSIAN JBSLAYER

 

[Deleted member 14160]

Cba to work it out on paper rn but what difficult about it lol, just apply f(x) into the function once more, expand and then differentiate

 

[Deleted member 15246]

Cba to work it out on paper rn but what difficult about it lol, just apply f(x) into the function once more, expand and then differentiate

Based, which country your from?

 

[Deleted member 14160]

Based, which country your from?

canada. did you solve it?

 

[Deleted member 15246]

canada. did you solve it?

In am starting learning calculus currently revising all algebra concepts so that I won't get bottlenecked when I'll start with calculus.
Do you have any advice? Can I learn till calculus 3 within one month if I study 10 hours a day?

 

[Deleted member 14160]

In am starting learning calculus currently revising all algebra concepts so that I won't get bottlenecked when I'll start with calculus.
Do you have any advice? Can I learn till calculus 3 within one month if I study 10 hours a day?

Calculus is not hard at all if you can "visualize" the why behind how derivatives work tbh. Don't just try to memorize forumulas but understand the proofs behind them and you'll be set.