subspaces question involving calculus. [closed]
Clash Royale CLAN TAG#URR8PPP
up vote
-2
down vote
favorite
I am reading this text:
I forget, what are some differentiable functions that are not polynomials? What are some continuous functions that aren't differentiable? What are some integrable functions that are not continuous?
Polynomials are any terms like 5, 5x, 5xy, 5x + y, etc that don't involve division by variables right? So what is an example of a function here that is differentiable that isn't a polynomial?
linear-algebra
asked Aug 28 at 15:04
Jwan622
1,75711224
closed as off-topic by José Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier Aug 29 at 11:25
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." РJos̩ Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier
add a comment |Â
up vote
-2
down vote
favorite
I am reading this text:
I forget, what are some differentiable functions that are not polynomials? What are some continuous functions that aren't differentiable? What are some integrable functions that are not continuous?
Polynomials are any terms like 5, 5x, 5xy, 5x + y, etc that don't involve division by variables right? So what is an example of a function here that is differentiable that isn't a polynomial?
linear-algebra
asked Aug 28 at 15:04
Jwan622
1,75711224
closed as off-topic by José Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier Aug 29 at 11:25
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." РJos̩ Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier
$f(x) = sin x$ is a good example of a differentiable, non-polynomial function.
– Randall
Aug 28 at 15:05
$F(x)=|x|$ is a continuous function which is non-differentiable at $0$. There are worse examples.
– lulu
Aug 28 at 15:08
add a comment |Â
up vote
-2
down vote
favorite
up vote
-2
down vote
favorite
I am reading this text:
I forget, what are some differentiable functions that are not polynomials? What are some continuous functions that aren't differentiable? What are some integrable functions that are not continuous?
Polynomials are any terms like 5, 5x, 5xy, 5x + y, etc that don't involve division by variables right? So what is an example of a function here that is differentiable that isn't a polynomial?
linear-algebra
asked Aug 28 at 15:04
Jwan622
1,75711224
I am reading this text:
I forget, what are some differentiable functions that are not polynomials? What are some continuous functions that aren't differentiable? What are some integrable functions that are not continuous?
Polynomials are any terms like 5, 5x, 5xy, 5x + y, etc that don't involve division by variables right? So what is an example of a function here that is differentiable that isn't a polynomial?
linear-algebra
asked Aug 28 at 15:04
Jwan622
1,75711224
asked Aug 28 at 15:04
Jwan622
1,75711224
asked Aug 28 at 15:04
Jwan622
1,75711224
asked Aug 28 at 15:04
Jwan622
1,75711224
1,75711224
closed as off-topic by José Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier Aug 29 at 11:25
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." РJos̩ Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier
closed as off-topic by José Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier Aug 29 at 11:25
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." РJos̩ Carlos Santos, Leucippus, Delta-u, Jendrik Stelzner, A. Goodier
$f(x) = sin x$ is a good example of a differentiable, non-polynomial function.
– Randall
Aug 28 at 15:05
$F(x)=|x|$ is a continuous function which is non-differentiable at $0$. There are worse examples.
– lulu
Aug 28 at 15:08
add a comment |Â
$f(x) = sin x$ is a good example of a differentiable, non-polynomial function.
– Randall
Aug 28 at 15:05
$F(x)=|x|$ is a continuous function which is non-differentiable at $0$. There are worse examples.
– lulu
Aug 28 at 15:08
$f(x) = sin x$ is a good example of a differentiable, non-polynomial function.
– Randall
Aug 28 at 15:05
$f(x) = sin x$ is a good example of a differentiable, non-polynomial function.
– Randall
Aug 28 at 15:05
$F(x)=|x|$ is a continuous function which is non-differentiable at $0$. There are worse examples.
– lulu
Aug 28 at 15:08
$F(x)=|x|$ is a continuous function which is non-differentiable at $0$. There are worse examples.
– lulu
Aug 28 at 15:08
add a comment |Â
1 Answer
1
active
oldest
votes
up vote
2
down vote
$e^x$, $sin x$, etc. differentiable, but not polynomials,
$|x|$ continuous, but not differentiable at 0.
$f(x)=begincases0 text when $x<0$\1text when $xgeq0$ endcases$ integrable, but not continuous.
They are very basic examples.
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
$e^x$, $sin x$, etc. differentiable, but not polynomials,
$|x|$ continuous, but not differentiable at 0.
$f(x)=begincases0 text when $x<0$\1text when $xgeq0$ endcases$ integrable, but not continuous.
They are very basic examples.
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
add a comment |Â
up vote
2
down vote
$e^x$, $sin x$, etc. differentiable, but not polynomials,
$|x|$ continuous, but not differentiable at 0.
$f(x)=begincases0 text when $x<0$\1text when $xgeq0$ endcases$ integrable, but not continuous.
They are very basic examples.
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
add a comment |Â
up vote
2
down vote
up vote
2
down vote
$e^x$, $sin x$, etc. differentiable, but not polynomials,
$|x|$ continuous, but not differentiable at 0.
$f(x)=begincases0 text when $x<0$\1text when $xgeq0$ endcases$ integrable, but not continuous.
They are very basic examples.
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
$e^x$, $sin x$, etc. differentiable, but not polynomials,
$|x|$ continuous, but not differentiable at 0.
$f(x)=begincases0 text when $x<0$\1text when $xgeq0$ endcases$ integrable, but not continuous.
They are very basic examples.
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
answered Aug 28 at 15:11
Przemysław Scherwentke
11.8k52751
11.8k52751
add a comment |Â
add a comment |Â
$f(x) = sin x$ is a good example of a differentiable, non-polynomial function.
– Randall
Aug 28 at 15:05
$F(x)=|x|$ is a continuous function which is non-differentiable at $0$. There are worse examples.
– lulu
Aug 28 at 15:08