List questions from slope | MathQa

Why the tangent line is $y = f'(x_n) (x - x_n) + f(x_n)$ at $x = x_n$?

Published on 13 Jan 2025 - 0:25

Finding a curve that is orthogonal at $(1,1)$ to the set of given parabolas

Published on 12 Jan 2025 - 20:13

Changing the side of a triangle without changing area?

Published on 12 Jan 2025 - 19:47

Continuous $(x,y) \to k(x,y)$ with "discontinous slope-behavior" at one $x\to k(x,y)$-slice: Is this possible?

Published on 12 Jan 2025 - 20:26

Find linear price function from a point

Published on 12 Jan 2025 - 19:02

What is the difference between linear regression on y with x and x with y

Published on 12 Jan 2025 - 20:13

The graph of the linear function $t$ has intercepts at $(x,0)$ and $(0,y)$. If $x \neq y$ and $x+y=0$, is the slope negative or positive?

Published on 12 Jan 2025 - 20:30

Find the equation of the tangent to the parabola $y=x^2$, if the x-intercept of the tangent is 2

Published on 12 Jan 2025 - 20:25

How to find the slope of curves at origin if the derivative becomes indeterminate

Published on 12 Jan 2025 - 20:19

Formula to move N units along a slope in cartesian system, based upon an angle, which will calculate final point as an x,y location in grid

Published on 12 Jan 2025 - 21:44