How I solve 2x-1=10? Thx
2 answers:
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You can use the vertical line test (the blue lines on the drawing) and if the other end or if any part of the line touches the blue line, then it isn’t a function.
Answer:
Step-by-step explanation:
To determine the value of , we want
to be 1, so that
. Notice that if
, then
, so the value of
is simply
. From the graph, it appears that
, so therefore
.
which wouldn't be a valid solution over any interval containing