Which is the length of the hypotenuse, x, if (20, 21, x) is a pythagoras triple? a) - 22 b) - 29 c) - 41 d) - 42

|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}

What are the triple angle formulas? is it related to double angle identities?

Let d be the domain and let ƒ be the possible function. determine if the relation is an example of a function. d = {x| x is a date, expressed in day/month/year} ƒ(x) = temperature in seattle washington on that date