How do you find the equation of the secant line through the points where X has the given values: f(x) = x^2 + 2x; x=3, x=5?
1 Answer
Oct 16, 2015
A secant line is simply a linear equation and with two given points you can find the equation.
Explanation:
The two points on the secant line are:
slope of secant line =
Next, solve for the y-intercept:
secant line equation :
hope that helped