What value of x is in the solution set of –5x – 15 > 10 + 20x?
1 answer:
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ANSWER
7 units left.
EXPLANATION
The parent function is
The transformation
shifts the graph of the function, a units to the left.
Therefore the transformation that describes how to translate the graph of
y=|x| to obtain y=|x+7| is 7 units left.
The third choice is correct