The function fx)= -x is shown on the graph.
Which statement is correct?
ั
5
4
The range of the graph is all real numbers less than or
equal to 0.
The domain of the graph is all real numbers less than
or equal to 0.
The domain and range of the graph are the same.
The range of the graph is all real numbers.
3+
2
1
54 -3 -2 -1
2 3 4 5 x
24
-3-
4
-5
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why