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formula for finding slope of curve. The difference quotient should have a cape and boots because it has such a useful super-power. In summary follow the steps below in order to find the equation of the normal line.
The slope of a curve of y f x at x a is f a. The word slope in math has roughly the same meaning in math as it has in everyday language. Substititute the y-intercept into the slope-intercept equation.
Slopeyfrac 3 sqrt x slopeg x4ln 8x2-7-12sqrt x3 slopef x6x533x4-30x3100.
Substititute the y-intercept into the slope-intercept equation. Formula for a. 1 m. This is the slope of the tangent line which well call.