SOLUTION: Hi someone help me please , the graph of the function k is shown below. What is the value of k(-1)? copy the link to see the picture. http://prntscr.com/8ojr97 thank you

Algebra ->  Functions -> SOLUTION: Hi someone help me please , the graph of the function k is shown below. What is the value of k(-1)? copy the link to see the picture. http://prntscr.com/8ojr97 thank you       Log On


   

Question 994755: Hi someone help me please ,
the graph of the function k is shown below. What is the value of k(-1)?
copy the link to see the picture.
http://prntscr.com/8ojr97
thank you
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

look at the graph, find -1 then go up to the line and you will see that corresponding coordinate is 7
so, k%28-1%29=7