Question

Pre-calc optimization of a rational function

score 186 · Answer 1 · 2018-04-07 08:14:49

186

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Pre-calc optimization of a rational function

Published on 07 Apr 2018 - 8:14

score 523 · Answer 2 · 2018-04-08 08:26:34

523

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If $R(z)$ is a rational function of order $n$, how large and how small can the order of $R'(z)$ be?

Published on 08 Apr 2018 - 8:26

score 140 · Answer 3 · 2026-03-19 17:24:12

140

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Solve $x+\frac{1}{y-x}=1$, $y+\frac{1}{x-y}=2$

Published on 19 Mar 2026 - 17:24

score 99 · Answer 4 · 2018-04-13 11:29:42

I didn't understand the below from sets and functions algebra caltech pdf. The highlight is my problem. What does it mean and why does say X=0?

score 37 · Answer 5 · 2018-04-14 18:54:13

37

Views

polynomial or rational function example of homoclinic orbit $f:S^3 \to S^3$?

Published on 14 Apr 2018 - 18:54

score 79 · Answer 6 · 2026-03-25 01:15:10

79

Views

Extrapolating points of a rational function

Published on 25 Mar 2026 - 1:15

score 111 · Answer 7 · 2018-04-19 06:41:30

111

Views

Calculate definite integral contains exponential and rational function

Published on 19 Apr 2018 - 6:41

score 41 · Answer 8 · 2018-04-20 13:12:06

41

Views

Showing that $\{1,X\}$ is a basis for $\mathbb{Q}(X)$ as a vector space over $\mathbb{Q}(X^2)$

Published on 20 Apr 2018 - 13:12

score 291 · Answer 9 · 2018-04-20 18:17:36

291

Views

Complex analysis: Improper integral of a non-even function

Published on 20 Apr 2018 - 18:17

score 958 · Answer 10 · 2018-04-21 16:30:12

958

Views

Finding the n-th derivative of a rational function

Published on 21 Apr 2018 - 16:30

score 399 · Answer 11 · 2026-03-22 11:08:34

399

Views

Find distinct real numbers satisfying $\frac{xy}{x-y} = \frac{1}{30}$ and $\frac{x^2y^2}{x^2+y^2} = \frac{1}{2018}$

Published on 22 Mar 2026 - 11:08

score 1.1k · Answer 12 · 2018-04-25 16:03:01

1.1k

Views

Can a rational function have an infinite number of dicontinuity points?

Published on 25 Apr 2018 - 16:03

score 840 · Answer 13 · 2018-04-30 08:27:44

840

Views

Verify my proof of divisibility of a rational fraction

Published on 30 Apr 2018 - 8:27

score 48 · Answer 14 · 2018-05-03 10:38:01

48

Views

Given $f^3(x)+xf(x)+x^3=0$ prove that $-x^2<f(x)<0$ and more

Published on 03 May 2018 - 10:38

score 1k · Answer 15 · 2018-05-04 01:16:45

1k

Views

Rational word problem: comparing two rational functions

Published on 04 May 2018 - 1:16

List Question

Pre-calc optimization of a rational function

If $R(z)$ is a rational function of order $n$, how large and how small can the order of $R'(z)$ be?

Solve $x+\frac{1}{y-x}=1$, $y+\frac{1}{x-y}=2$

I didn't understand the below from sets and functions algebra caltech pdf. The highlight is my problem. What does it mean and why does say X=0?

polynomial or rational function example of homoclinic orbit $f:S^3 \to S^3$?

Extrapolating points of a rational function

Calculate definite integral contains exponential and rational function

Showing that $\{1,X\}$ is a basis for $\mathbb{Q}(X)$ as a vector space over $\mathbb{Q}(X^2)$

Complex analysis: Improper integral of a non-even function

Finding the n-th derivative of a rational function

Find distinct real numbers satisfying $\frac{xy}{x-y} = \frac{1}{30}$ and $\frac{x^2y^2}{x^2+y^2} = \frac{1}{2018}$

Can a rational function have an infinite number of dicontinuity points?

Verify my proof of divisibility of a rational fraction

Given $f^3(x)+xf(x)+x^3=0$ prove that $-x^2<f(x)<0$ and more

Rational word problem: comparing two rational functions

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