Algebra 2
posted by Jenn on .
I need help, and I can't find the answer. Can you explain how to do this please? I don't want the answer only, I need to know the answer, and how to find it. Thank you!!
9. What is the equation of the absolute value function? (1 point)
y = 6x + 2 –2
y = 6–x – 2 + 2
y = –6x + 2 – 2
y = –6x – 2 – 2

those are all equation using the absolute value function.
They are all vshaped, opening up or down. To see what they look like, go to
wolframalpha.com
and type in the box
plot 6x + 2 –2
or the other formulas, and see what the graphs look like. It's a good place to play around with variations on a theme.