Which statement describes the graph of f(x)-[x]-2 on (0, 3)?

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Which expression will have the same sum as 3_8 + 1/4?