The mapping diagrams below show 4 different relationships between input and output values. How many of the mapping diagrams represent functions?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

Which equation represents h for right triangle abc