X =-7 is a vertical line that passes through the pt (-7,0)
The slope is defined as the (change in y)/(change in x)
There is no change in x. Zero
The slope = (change in y)/0 is undefined. Because of division by zero.
How Do You Find The Slope (if It Exists) For X=-7?
X =-7 is a vertical line that passes through the pt (-7,0)
The slope is defined as the (change in y)/(change in x)
There is no change in x. Zero
The slope = (change in y)/0 is undefined. Because of division by zero.