Question

How do you graph and find the vertex for `y=6abs(x-7)`?

Answer 1

`y=6abs(x-7)`

When `x<7`
`y = 6(7-x) = 42-6x` which is the equation of a straight line terminating at `(7,0)`

When `x>=7`
`y=6(x-7) = 6x-42` which is also the equation of a straight line terminating at `(7,0)`

The vertex is at `(7,0)`

graph{6*abs(x-7) [3.743, 9.902, -0.382, 2.696]}