Khan Academy Static

Learn how we can use their formal definition in order to find the derivatives of specific functions. For example, we find the derivative of f(x)=x² at x=3, or for any x-value.

5529_Evaluating_a_limit_expression_for_the_derivative_of_cos_x_at_a_minimum_point.html

5526_The_derivative_of_x_at_x_3_using_the_formal_definition.html

5527_The_derivative_of_x_at_any_point_using_the_formal_definition.html

5528_Evaluating_a_limit_expression_for_the_derivative_of_a_linear_function.html

5530_Evaluating_a_limit_expression_for_the_derivative_of_function_graphical_.html