What does the f represent in f/4 = 22

Which table represents points on the graph of h(x) = 3√-x+2?

Which statements are true about additional information for proving that the triangles are congruent check all that apply

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.