find-the-third-order-taylor-polynomial-for-the-function-fxcos3x-fx-cos3x-centere

Question

Find the third-order Taylor polynomial for the function f(x)=cos⁡(3x) f(x) = \cos(3x)  centered at a=0 a = 0 .

Accepted Answer

1−92x21-\$$frac92x^2$$

Answer

−1−92x2-1-\$$frac92x^2$$

Answer

1+92x21+\$$frac92x^2$$

Answer

1−92x2+185x31-\$$frac92x^2$$+\frac{18}{5}$$x^3$$

Find the third-order Taylor polynomial for the function f(x)=cos(3x) f(x) = \(\cos\)(3x) centered at a=0 a = 0 .