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3 years ago

15

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:

9966 [12]3 years ago

6 0

F(x) = x + |2x - 5|
f(4) = 4 + |2(4) - 5|
f(4) = 4 + 3
f(4) = 7

Answer: 7

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