Donner : Les antécédents de 1...
L'image de 3.
Un antécédent de 1.
L'image de-2.
f(-1) =
f
.) = 2
Dresser le tableau de variation de la courbe ci-dessus

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.

my dear correct answer is option number 3