Composition of limits where outer function and inner function depend on the same variableChange of order of...
What happens with multiple copies of Humility and Glorious Anthem on the battlefield?
PTIJ: How can I halachically kill a vampire?
Is this animal really missing?
redhat 7 + How to stop systemctl service permanent
How does Dispel Magic work against Stoneskin?
Deleting missing values from a dataset
Can the druid cantrip Thorn Whip really defeat a water weird this easily?
Welcoming 2019 Pi day: How to draw the letter π?
"However" used in a conditional clause?
Provisioning profile doesn't include the application-identifier and keychain-access-groups entitlements
What is the dot in “1.2.4."
How can I discourage/prevent PCs from using door choke-points?
Best mythical creature to use as livestock?
How is the Swiss post e-voting system supposed to work, and how was it wrong?
When two POV characters meet
How could a female member of a species produce eggs unto death?
Am I not good enough for you?
Do items de-spawn in Diablo?
Should we release the security issues we found in our product as CVE or we can just update those on weekly release notes?
Word for a person who has no opinion about whether god exists
Coworker uses her breast-pump everywhere in the office
Who is our nearest neighbor
It's a yearly task, alright
Time dilation for a moving electronic clock
Composition of limits where outer function and inner function depend on the same variable
Change of order of double limit of function sequenceContinuity of a function and its limitsLimits with function of two variable and $sin$Why are punctured neighborhoods in the definition of the limit of a function?What exactly does it mean when a function is defined in a punctured neighbourhood of $x_0$ $in$ DIs it true that, for two infinite functions, $lim_{x->x_0}frac{f(x)}{g(x)}=1$ entails $lim_{x->x_0}[f(x)-g(x)]=0$?Limits, Composition, and Divergence.Continuity of composition of two-variables and one-variable functionsThe composition of a differentiable function and a continuous function.Limits with inequality
$begingroup$
Let $f(x,y)$ and $g(x)$ be functions such that
$lim_{xrightarrow x_0} g(x) = G$.
$g(x) ne G$ for all values of $x$ in a punctured neighborhood of $x=x_0$.
$f(x,y)$ is continuous at all points where $xne x_0$.
Are these sufficient conditions to assert the following equality?
$$lim_{x rightarrow x_0} f(x,g(x)) = lim_{x rightarrow x_0} f(x,G)$$
If not, what would be sufficient conditions?
limits
$endgroup$
add a comment |
$begingroup$
Let $f(x,y)$ and $g(x)$ be functions such that
$lim_{xrightarrow x_0} g(x) = G$.
$g(x) ne G$ for all values of $x$ in a punctured neighborhood of $x=x_0$.
$f(x,y)$ is continuous at all points where $xne x_0$.
Are these sufficient conditions to assert the following equality?
$$lim_{x rightarrow x_0} f(x,g(x)) = lim_{x rightarrow x_0} f(x,G)$$
If not, what would be sufficient conditions?
limits
$endgroup$
add a comment |
$begingroup$
Let $f(x,y)$ and $g(x)$ be functions such that
$lim_{xrightarrow x_0} g(x) = G$.
$g(x) ne G$ for all values of $x$ in a punctured neighborhood of $x=x_0$.
$f(x,y)$ is continuous at all points where $xne x_0$.
Are these sufficient conditions to assert the following equality?
$$lim_{x rightarrow x_0} f(x,g(x)) = lim_{x rightarrow x_0} f(x,G)$$
If not, what would be sufficient conditions?
limits
$endgroup$
Let $f(x,y)$ and $g(x)$ be functions such that
$lim_{xrightarrow x_0} g(x) = G$.
$g(x) ne G$ for all values of $x$ in a punctured neighborhood of $x=x_0$.
$f(x,y)$ is continuous at all points where $xne x_0$.
Are these sufficient conditions to assert the following equality?
$$lim_{x rightarrow x_0} f(x,g(x)) = lim_{x rightarrow x_0} f(x,G)$$
If not, what would be sufficient conditions?
limits
limits
asked Mar 10 at 3:26
Trevor KafkaTrevor Kafka
5308
5308
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "69"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3141910%2fcomposition-of-limits-where-outer-function-and-inner-function-depend-on-the-same%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Mathematics Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3141910%2fcomposition-of-limits-where-outer-function-and-inner-function-depend-on-the-same%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown