Which function has a vertex at (2,6)

B, f(x) = 2|x - 2| + 6

Step-by-step explanation:

the functions shown have vertical stretches, horizontal shifts, and vertical shifts as a transformation

we do not need to focus on the stretch, and moreso the shifts

the horizontal shift takes place on the x-axis and it is written with the parent function (in this case the parent function is |x|). when the shift is negative (ex: x -2), this means that the x-coordinate would be positive. if the shift is positive (ex: x + 2) the x-coordinate would be negative

the vertical shift takes place on the y-axis and unlike the horizontal shift, is written on the outside of the parent function, like the +6 and -6 in each of the functions we are given. when a shift is positive (ex: +6), the y-coordinate is positive and when a shift is negative (ex: -6) the y coordinate is negative

using this information, we can see that 2|x - 2| + 6 fits this criteria, as we have a positive vertex

therefore the answer is B, f(x) = 2|x - 2| + 6

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.

3x-x+2=4 i think that's is the answer, and i hope it you