All Intermediate Geometry Resources
Example Questions
Example Question #21 : X And Y Intercept
Find the -intercept for the line
.
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #22 : X And Y Intercept
Find the x-intercept for the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #23 : X And Y Intercept
Find the x-intercept for the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #24 : X And Y Intercept
Find the x-intercept for the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #25 : X And Y Intercept
Find the x-intercept for the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #26 : X And Y Intercept
Find the x-intercept of the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #27 : X And Y Intercept
Find the x-intercept of the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #28 : X And Y Intercept
Find the x-intercept of the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #29 : X And Y Intercept
Find the x-intercept for the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
Example Question #30 : X And Y Intercept
Find the x-intercept for the line .
Start by putting the equation into form, where
is the slope, and
is the y-intercept.
By definition, the x-intercept is where the line crosses the x-axis. As such, the y-coordinate of this point must be .
Plug in for
in the equation for this line.
Now, solve for .
The x-intercept is found at .
All Intermediate Geometry Resources
