Question

Extracting function from contour plot

score 103 · Answer 1 · 2026-04-19 11:43:55

103

Views

Extracting function from contour plot

Published on 19 Apr 2026 - 11:43

score 73 · Answer 2 · 2026-04-14 13:05:02

73

Views

Mathematical function for a given graph.

Published on 14 Apr 2026 - 13:05

score 100 · Answer 3 · 2026-05-11 06:39:50

100

Views

What do you call the line between (-2,0) and (0,0) in this graph?

Published on 11 May 2026 - 6:39

score 94 · Answer 4 · 2026-04-19 04:09:07

94

Views

$f(x)=x^3-x+1$. Find the number of real roots of $f(x)=0$, the number of local maxima of $y=|f(x)|$ and the number of local minima of $y=f(|x|)$

Published on 19 Apr 2026 - 4:09

score 222 · Answer 5 · 2026-04-19 16:24:43

222

Views

How can we draw a complex 3D graphics using math tools?

Published on 19 Apr 2026 - 16:24

score 45 · Answer 6 · 2026-04-17 02:06:00

45

Views

The graph of $y(x)=-x^2+bx+c$

Published on 17 Apr 2026 - 2:06

score 32 · Answer 7 · 2026-04-12 07:00:28

32

Views

really simple doubt regarding minimum value of a super simple function

Published on 12 Apr 2026 - 7:00

score 464 · Answer 8 · 2026-04-17 08:33:28

464

Views

How to deduce the function from the graph?

Published on 17 Apr 2026 - 8:33

score 46 · Answer 9 · 2026-04-16 13:30:47

46

Views

Why are the graphs of $y=\frac12\sin(2\sin^{-1}(x+1))$ and $2\sin^{-1}(x+1)=\sin^{-1}(2y)$ not the same?

Published on 16 Apr 2026 - 13:30

score 706 · Answer 10 · 2026-04-14 12:37:12

706

Views

Why is $n!$ so close to linear when plotted on a log scale?

Published on 14 Apr 2026 - 12:37

score 280 · Answer 11 · 2026-04-16 06:08:55

280

Views

The graph of a polynomial function of degree n is completely determined by any n + 1 points on the curve

Published on 16 Apr 2026 - 6:08

score 142 · Answer 12 · 2026-04-13 20:32:40

142

Views

How can you determine where two polynomials cross and are tangent to each other, just by factorising the difference?

Published on 13 Apr 2026 - 20:32

score 37 · Answer 13 · 2026-04-19 05:18:37

37

Views

What do you call a plot where the increase/drop magnitude is equalized?

Published on 19 Apr 2026 - 5:18

score 34 · Answer 14 · 2026-04-16 04:31:08

34

Views

Are normal lines of a graph, tangent lines to another graph? And how can you induce it?

Published on 16 Apr 2026 - 4:31

score 467 · Answer 15 · 2026-04-16 12:31:55

467

Views

Why does logarithmic scale give linearization here? [Low-pass-filter]

Published on 16 Apr 2026 - 12:31

List Question

Extracting function from contour plot

Mathematical function for a given graph.

What do you call the line between (-2,0) and (0,0) in this graph?

$f(x)=x^3-x+1$. Find the number of real roots of $f(x)=0$, the number of local maxima of $y=|f(x)|$ and the number of local minima of $y=f(|x|)$

How can we draw a complex 3D graphics using math tools?

The graph of $y(x)=-x^2+bx+c$

really simple doubt regarding minimum value of a super simple function

How to deduce the function from the graph?

Why are the graphs of $y=\frac12\sin(2\sin^{-1}(x+1))$ and $2\sin^{-1}(x+1)=\sin^{-1}(2y)$ not the same?

Why is $n!$ so close to linear when plotted on a log scale?

The graph of a polynomial function of degree n is completely determined by any n + 1 points on the curve

How can you determine where two polynomials cross and are tangent to each other, just by factorising the difference?

What do you call a plot where the increase/drop magnitude is equalized?

Are normal lines of a graph, tangent lines to another graph? And how can you induce it?

Why does logarithmic scale give linearization here? [Low-pass-filter]

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