The local linear approximation of a function will always be less than or equal to the function's value If, for all in an interval containing the point of tangency?

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,

Bberodndjxjdjsndndbxhxhxjsjnendbchcjx