Solve if f(x) = $$x^{2} +x +1$$

Tangent Lines & Derivatives

23. Intro to Derivatives & Area Under the Curve / Tangent Lines & Derivatives / 문제 4

문제 4

Solveif f(x) = x² +x +1

h² +2hx +h

h +2x +1

h -2x +1

h² -2hx +h