一个ll Intermediate Geometry Resources
Example Questions
Example Question #1 :How To Find Out If A Point Is On A Line With An Equation
一个line passes through both the origin and the point. Which of the following points are NOT on the line?
Because the line passes through the origin, all of the points on the line will have anratio of. Onlydoes not meet this requirement.
Example Question #2 :How To Find Out If A Point Is On A Line With An Equation
Which of the following points does NOT lie on the graph of
To find if a point lies on a graph or not, simply plug the x and y values into your equation and see if it holds true. Plugging our x values into the equationgives us the following:
and
So our points areand. This makesthe only point that does not lie on our graph.
Example Question #3 :How To Find Out If A Point Is On A Line With An Equation
存在以下几点的?
Substitute each answer choice into the equation in question,, in order to test if the equation is valid at the given point
Onlywill satisfy the equation on both the left and right side.
Example Question #1 :How To Find Out If A Point Is On A Line With An Equation
Which of the following points exist on the line?
The lineis a vertical line. This means that any point with an-value ofwill exist on the line.
The only possible point with an-value ofis.
Example Question #5 :How To Find Out If A Point Is On A Line With An Equation
Which point will exist on the line?
The lineis a horizontal line with points all-values equal to.
The only possible answer with a-value ofis.
Example Question #1 :How To Find Out If A Point Is On A Line With An Equation
Which point is on the line?
一个point is on a line if, plugged in, it creates a true mathematical equation.
For example,is definitely on the line because when you plug it in, it creates a true equation:
plug in theandvalues
multiply
this is true, so that point is on the line
The point that does not work is:
multiply
subtract
因为这是不正确的,关键不是李ne.
Example Question #7 :How To Find Out If A Point Is On A Line With An Equation
Which point is NOT on the line?
一个point is on a line if, plugged in, it creates a true mathematical equation.
For example,is definitely on the line because when you plug it in, it creates a true equation:
plug in theandvalues
multiply
this is true, so that point is on the line
The point that does not work is:
multiply
subtract
因为这是不正确的,关键不是李ne.
Example Question #8 :How To Find Out If A Point Is On A Line With An Equation
Which point is NOT on the line?
一个point is on a line if, plugged in, it creates a true mathematical equation.
For example,is definitely on the line because when you plug it in, it creates a true equation:
plug in theandvalues
multiply
this is true, so that point is on the line
The point that does not work is:
multiply
subtract
因为这是不正确的,关键不是李ne.
Example Question #9 :How To Find Out If A Point Is On A Line With An Equation
Which point is NOT on the line?
一个point is on a line if, plugged in, it creates a true mathematical equation.
For example,is definitely on the line because when you plug it in, it creates a true equation:
plug in theandvalues
multiply
this is true, so that point is on the line
The point that does not work is:
multiply
subtract
因为这是不正确的,关键不是李ne.
Example Question #10 :How To Find Out If A Point Is On A Line With An Equation
The equation of a line is given below:
which point below can be found is NOT on the line?
To find the solution to this problem just do a quick check, pluggin in each point's x and y value into the equation. Remember coordinates are written with the x-value first, then the y-value (x,y).
If you try each point the only one that doesn't work is (8,2) !
In other words, if the x-value is 8 the y-value should be 4!