Let tk(x) be the degree k taylor polynomial of the function f(x)=sin(x) at a=0. suppose you approximate f(x) by tk(x). if |x|≤1, how many terms are needed (that is, what is k) to obtain an error less than 16

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.