Question

Which functions have a vertex with a x-value of O? Select three options.

f(x) = |x|
f(x) = |x|+3
f(x) = |x+3|
f(x) = |x|-6
f(x) = |x+3|-6

Answer 1

Below.

Explanation:

f(x) = |x| This is shaped like a V with the vertex at (0,0).

f(x) = |x| + 3 this is also shaped live a V with the vertex at (0, 3).

(This is |x| translated up 3 units).

f(x) = |x| - 6 similar to the above with the vertex at (0, -6).

(This is |x| translated down 6 units).