Question

The set of continuous functions positive at $0$ dense in $C[0,1].$

score 50 · Answer 1 · 2026-04-15 11:43:23

50

Views

The set of continuous functions positive at $0$ dense in $C[0,1].$

Published on 15 Apr 2026 - 11:43

score 199 · Answer 2 · 2026-04-17 15:18:03

199

Views

Solve for $x$: $x^{x-1} - (x-1)^x = 1$

Published on 17 Apr 2026 - 15:18

score 40 · Answer 3 · 2026-04-15 21:11:46

40

Views

Inverses and Piece-wise functions

Published on 15 Apr 2026 - 21:11

score 173 · Answer 4 · 2026-04-17 15:52:25

173

Views

Number of integers satisfying $\left[\frac{x}{100}\left[\frac{x}{100}\right]\right]=5$

Published on 17 Apr 2026 - 15:52

score 1.2k · Answer 5 · 2026-04-14 11:05:24

1.2k

Views

Graphing Functions and invertibility

Published on 14 Apr 2026 - 11:05

score 199 · Answer 6 · 2026-04-09 18:49:25

199

Views

Preimage of two-dimensional function

Published on 09 Apr 2026 - 18:49

score 43 · Answer 7 · 2026-04-18 23:22:04

43

Views

Onto of compositions of onto functions when function is define

Published on 18 Apr 2026 - 23:22

score 430 · Answer 8 · 2026-04-13 06:37:18

430

Views

Range of a function, with contradictory restriction

Published on 13 Apr 2026 - 6:37

score 36 · Answer 9 · 2026-04-15 14:47:41

36

Views

If $f:X\to Y$ with $A_{1},A_{2}\subset X$, show that $f(A_{1}\cup A_{2})=f(A_{1})\cup f(A_{2})$.

Published on 15 Apr 2026 - 14:47

score 1.7k · Answer 10 · 2026-04-10 03:46:58

1.7k

Views

Range of greatest integer function.

Published on 10 Apr 2026 - 3:46

score 66 · Answer 11 · 2026-04-10 21:47:54

66

Views

Finding invert for complicated function

Published on 10 Apr 2026 - 21:47

score 55 · Answer 12 · 2026-04-16 13:36:09

55

Views

Maximal domain of function and its derivative if both have Lebesgue > 0

Published on 16 Apr 2026 - 13:36

score 934 · Answer 13 · 2026-04-16 02:29:57

934

Views

Proof by contradiction that $f,g$ injective imply $f \circ g$ injective.

Published on 16 Apr 2026 - 2:29

score 37 · Answer 14 · 2026-04-08 18:35:21

37

Views

A question about surjective operators

Published on 08 Apr 2026 - 18:35

score 603 · Answer 15 · 2026-04-14 12:30:42

603

Views

Construct an Injection between the set of rationals $\mathbb{Q}$ and the set of all integers $ \mathbb{Z}$

Published on 14 Apr 2026 - 12:30

List Question

The set of continuous functions positive at $0$ dense in $C[0,1].$

Solve for $x$: $x^{x-1} - (x-1)^x = 1$

Inverses and Piece-wise functions

Number of integers satisfying $\left[\frac{x}{100}\left[\frac{x}{100}\right]\right]=5$

Graphing Functions and invertibility

Preimage of two-dimensional function

Onto of compositions of onto functions when function is define

Range of a function, with contradictory restriction

If $f:X\to Y$ with $A_{1},A_{2}\subset X$, show that $f(A_{1}\cup A_{2})=f(A_{1})\cup f(A_{2})$.

Range of greatest integer function.

Finding invert for complicated function

Maximal domain of function and its derivative if both have Lebesgue > 0

Proof by contradiction that $f,g$ injective imply $f \circ g$ injective.

A question about surjective operators

Construct an Injection between the set of rationals $\mathbb{Q}$ and the set of all integers $ \mathbb{Z}$

Trending Questions

Popular # Hahtags

Popular Questions