Question

Does the derivative for |x| not exist at 0?

Answer 1

@loki, you should consider the derivative from the left side and the derivative from the right side. consider those, then reconsider the idea of derivative of |x| at 0

Answer 2

$$f \left( x \right) = \left| x \right|, f \prime(x)$$

Answer 3

from the right, the function resembles y=x, from the left y=-x

Answer 4

Yes, the derivative of |x| does not exist at zero, look guy when we draw the graph of it you will have a sharp point at the origin differentiability guarantees the smooth points remember the surface of the jack fruit.

Answer 5

you can draw as many tangent line at x=0, that's why at x=0,|x| is not differentiable.

Answer 6

The derivative does not exist at sharp corners or cusps

Answer 7

Medium Spoon

Answer 8

Little Spoon

Answer 9

Big Spoon

Answer 10

Spoon

Answer 11

Span

Answer 12

Spain

Answer 13

Spoonish

Answer 14

Which is an invention that improved safety for railway passengers?

Answer 15

Span

Answer 16

Gracias a todos por la ayuda increu00edble. Lo guardo aquu00ed y veo quiu00e9n puede decir lo que digo.

Answer 17

Spanish

Answer 18

Span

Answer 19

FL

Answer 20

Spanish

Answer 21

Grammar for span

Answer 22

Spoonish Greemur

Answer 23

Spanish Grammar

Answer 24

spanish grammar

Answer 25

What needs to change about the following argument?

The Monday after Super Bowl Sunday should be a national holiday.

Answer 26

Why did Charlotte Perkins Gilman use first-person narration in her short story "The Yellow Wallpaper"?
A.