41. Let f(x) = |x|
a where a is a non-zero real number. For what values of a is f(x) differentiable at x = 0?
A. For all non-zero a.
B. For all a > 1.
C. For no values of a.
D. For all a different from 1 and 0.
Answers
Answer:
B )Based on what you have read above identify each of the following sentences by
their types.
1. Better put the room in order, else father is going to be angry.
2. Being absent is not an excuse for not having done your homework.
3. We should keep our promises so that we don't lose trust.
4. The public has been angered by his false and irresponsible statements.
5. Please find out from him if he is interested in joining us.
6. You don't need to tell us what we are supposed to do.
7. I am ready to listen to you if you don't scream at me.
8. Please go home and get some rest since you are so tired.
9. The doctor had advised him a day's rest but the boy confidently claimed that he
would come first in the race, even though he had sprained his ankle.
10. Our teacher advised us to answer all the questions and not to leave out any.
11. Since those boys were not punctual in their habits, they missed out a number of
opportunities to participate in the play.
12. We should cultivate good habits like self-discipline
and integrity from childhood.
13. There was not much rain although it was the
monsoon season.
14. When I was younger, gardening was my hobby and I
would plant a new sapling every month.
15. I used to read a lot and my sister would draw and
paint in her sketch book.