HP Prime for All

English  Русский 

Syntax

LineTan(f(x), [Var], Value)

Description

Draws the tangent to y=f(x) at x=Value.

Example

LineTan(x^2-x, 1) draws the line whose equation is y=x-1, which is tangent to the graph of y=x^2-x at x=1.

LineTan — Discussion

© 2017 Oleksandr Sidko — mail to site author