Using the graph below, what would the y-value (range) be for an x-value (domain) of -1? Be careful not to switch your x’s and y’s!

With finding limits of multi variable !

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.

Parallel lines r and s are cut by two transversales, parallel lines t and u. which angles are corresponding angles with angle 8