In exercises 11 - 16, compute the values given within 0.01 by deciding on the appropriate f(x) and a, and evaluating L(x)=f(a)+f′(a)(x−a). Check your answer using a calculator. In exer...In exercises 11 - 16, compute the values given within 0.01 by deciding on the appropriate f(x) and a, and evaluating L(x)=f(a)+f′(a)(x−a). Check your answer using a calculator. In exercises 17 - 22, determine the appropriate f(x) and a, and evaluate L(x)=f(a)+f′(a)(x−a). Calculate the numerical error in the linear approximations that follow.