Which statements are true of the given function? Check all that apply.
12)=-2
AO) =
=
Of(1) = -1
O f(2) = 1
Of(4) = ?
(
2

Renee hiked for 6 3 /4 miles. after resting, renee hiked back along the same route for 5 1 /4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.