A) let f(x) = x + |2x − 5|. find all solutions to the equation f(x) = 4. (enter your answers as a comma-separated list. if an an
swer does not exist, enter dne.)
1 answer:
F(x) = x + |2x - 5|
f(4) = 4 + |2(4) - 5|
f(4) = 4 + 3
f(4) = 7
Answer: 7
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