Answer:
13825
Step-by-step explanation:
parallel when a=2
perpendicular when a=-1/2
Try 147? it may be wrong but i though that with that type of thing the middle one is supposed to equal double the bottom.
Eduardo is thinking of the number 16 .
Answer:
(a) a function, but not one-to-one
Step-by-step explanation:
The graph is of a function if it passes the vertical line test: a vertical line intersects the graph in at most 1 point.
The function is one-to-one if it passes the horizontal line test: a horizontal line intersects the graph in at most 1 point.
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Here, the graph consists of a series of non-overlapping horizontal lines. It passes the vertical line test (is a function), but a horizontal line can intersect the graph in an infinite number of points (is not one-to-one).
The graph is a function, but not one-to-one.
