Given f(x) = cos(x) and x =π/6
t2(x)= (√3//2)(x-(π//4)√3(x-(π/6)2)

let a be a positive real number and let j be the closed interval [(π/6)-a,(π/6)+a] use theuse the quadratic approximation error bound to verify that
a. |f(x)−t2(x)|≤ a3/3! for all x in j.
use this error bound to find a value of a so that
b. |f(x)−t2(x)|≤ 0.01 for all x in j. (round your answer to six decimal places.)
a=

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.