Question

if the lines of a graph are shaped like a V, is it still a function?

Answer 1

Yes, mod function has such a graph

Answer 2

opps. I thought it was asking if it was a continuous ..

Answer 3

yes it doesn't cross its self but it has a point where you cannot take a derivative

Answer 4

Are you talking about the absolute value function? If so the answer is yes. Note that the function \[f(x)=\left| x \right|\] has a V shape

Answer 5

101Ryan101: Absolute value function is continuous

Answer 6

heres the graph

Answer 7

Yes that's a function

Answer 8

\[f(x)=|x| - 5\]