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OpenStudy (anonymous):
F : x > 3 - x what is the value of F(7)
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OpenStudy (anonymous):
f(7)=3-7=-4 replace x with 7
OpenStudy (anonymous):
7>-4 and thus 11>0
OpenStudy (anonymous):
lost me on the last one
OpenStudy (anonymous):
i am guessing that the the function notation is \[F: x\mapsto 3-x\] and therefore as you said \[x\mapsto 3-7=-4\] but then \[11\mapsto 3-11=-7\] right?
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