Question

graph this: f(x)= IxI-1

Answer 1

http://www.wolframalpha.com/input/?i=graph+f%28x%29%3D+ |x|+-+1

Answer 2

i need help

Answer 3

do you know how to plot |x| =f(x)

Answer 4

no

Answer 5

Graph of f(x) = |x|
http://www.wolframalpha.com/input/?i=graph+f%28x%29%3D+ |x|+-+1

Answer 6

its like this

Answer 7

Now all you have to do is to shift the graph to y=-1

Answer 8

http://www.twiddla.com/601232
come here irinka ill give an idea of it

Answer 9

f(x) =|x|-1

http://www.wolframalpha.com/input/?i=graph+f%28x%29%3D+ |x|+-+1

Answer 10

oh ok...so negative u shift it left positive u shift it right?

Answer 11

nvr mind....its down and up