Question 1012906
Where will the vertices of the graphs of y = |2x-7| - c if c is any real number?
<pre>This is a piece-wise function, with standard form being: {{{y = a*abs(x - h) + k}}}, where (h, k) is the vertex
RETRACTION!

The coefficient of x in the piece-wise function is > 1, so to get the equation of the piece-wise function, the equation becomes: {{{y = 2 * abs(x - 7/2) - c}}}. 
Therefore, the vertex, or (h, k) is at the coordinate point: {{{highlight_green(matrix(1,4,"(",7/2,",","- c)"))}}}, which places the vertex in the 4<sup>th</sup> quadrant where h or the
x-coordinate is > 0, and k, or the y-coordinate is < 0