Question

what is the equation of the absolute value function?

Answer 1

y=6lx+2l-2
y=6l-x-2l+2
y=-6lx+2l-2
y=-6lx-2l-2

Answer 2

what do you think is the "vertex" of the graph? what are its coordinates?

Answer 3

-2,2?

Answer 4

yeap thus

Answer 5

b? im not sure? i don't really understand this...

Answer 6

hmmm the x-coordinate will be, a value that makes the "absolute value expression" equals to 0
that is \(\large {
|-{\color{purple}{ x}}-2|\implies |-({\color{purple}{ -2}})-2|\implies |{\color{purple}{ +2}}-2|\implies |0|\qquad thus
\\ \quad \\
|-{\color{purple}{ x}}-2|{\color{blue}{ +2}}\qquad vertex\ ({\color{purple}{ -2}},{\color{blue}{ +2}})
}\)

Answer 7

oh ok i think i get it now thank you

Answer 8

yw