All GMAT Math Resources
Example Questions
Example Question #67 :Coordinate Geometry
Solve forin the coordinateon line?
To solve forfor, we have to pluginto thevariable of the equation and solve for:
Example Question #671 :Geometry
Solve forin the coordinateon line?
To solve forfor, we have to plug 1 into thevariable of the equation and solve for:
Example Question #672 :Geometry
Solve forin the coordinateon line?
To solve forfor, we have to pluginto thevariable of the equation and solve for:
Example Question #673 :Geometry
Consider segmentwhich passes through the pointsand.
If the pointis on, what is the value of y?
First, use the points to find the equation of JK:
Given that JK passes through (4,5) and (144,75) we can find the slope as follows:
Slope is found via:
Plug in and calculate:
Next, we need to use one of our points and the slope to find our y-intercept. I'll use (4,5).
So our answer is:
To find y, we need to plug in 16 for x and solve:
Example Question #674 :Geometry
Ifis defined as follows, is the pointon?
Yes
No
f(x) is undefined at (-2,5)
Cannot be calculated from the provided information
Yes
To find out if (-2,5) is on f(x), simply plug the point into f(x)
Becomes,
So yes, it does!
Example Question #675 :Geometry
Which of the following are points alongif
.
One way to solve this one is by plugging in each of the answer choices and eliminating any that don't work out. Begin with our original g(x)
If we plug in 3 we get
,
So our point is (3,28).