Question

Which functions have a vertex with a x-value of 0? 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

Answer:

• f(x) = |x|
• f(x) = |x| + 3
• f(x) = |x| − 6