F est une fonction affine définie sur R par f(x) + f(-x) = 1 et f(4)= 1.
1. Calculer f(0).
2. Déterminer l'expression algébrique de f.​

How do you write i/he/she went to *blank location* in past tense in french? like. how do i say something like i went outside yesterday, or my friend went to the store yesterday? i really want to understand this, but none of the websites i use are really doing a good job at explaining it