... <看更多>

... <看更多>

... <看更多>

I understand why they call it the tangent line since the angle to the x axis will be tan(θ)=OppAdj equivalent to opposite of adjacent. Secant is the inverse ... ... <看更多>

There are a few different approaches you could take. One is to only plot a portion of your secant line. You can either evaluate it ... ... <看更多>

... <看更多>

Using the secant line¶. We return to finding a root of the equation xex=2. using Plots Copy to clipboard. f = x -> x*exp(x) - 2; plot(f,0.25,1.25 ... ... <看更多>