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Test your basic knowledge |
GRE Math: Points And Lines
Start Test
Study First
Subjects
:
gre
,
math
,
geometry
Instructions:
Answer 13 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. midpint formula
D=sqrt((x2-x1)^2+(y2-y1)^2)
Rise/run (change in y/change in x)
(x1+x2)/2 - (y1+y2)/2
Solid line
2. quadrant III
x>0 and y>0
x<0 and y<0
x<0 and y>0
Rise/run (change in y/change in x)
3. quadrant VI
M=(y-y1)/(x-x1)
y=mx+b
D=sqrt((x2-x1)^2+(y2-y1)^2)
x>0 and y<0
4. quadrant II
Abscissa
x>0 and y<0
x<0 and y>0
x>0 and y>0
5. quadrant I
Dashed line
x>0 and y<0
y=mx+b
x>0 and y>0
6. standard equation of a line
D=sqrt((x2-x1)^2+(y2-y1)^2)
y=mx+b
M=(y-y1)/(x-x1)
Ordinate
7. slope
y=mx+b
D=sqrt((x2-x1)^2+(y2-y1)^2)
Ordinate
Rise/run (change in y/change in x)
8. distance formula
Dashed line
D=sqrt((x2-x1)^2+(y2-y1)^2)
(x1+x2)/2 - (y1+y2)/2
y=mx+b
9. second coordinate
Ordinate
Abscissa
D=sqrt((x2-x1)^2+(y2-y1)^2)
Rise/run (change in y/change in x)
10. point-slope form of a line
M=(y-y1)/(x-x1)
y=mx+b
x<0 and y>0
Solid line
11. first coordinate
Abscissa
x<0 and y>0
y=mx+b
(x1+x2)/2 - (y1+y2)/2
12. of equal and inequality
(x1+x2)/2 - (y1+y2)/2
Rise/run (change in y/change in x)
Solid line
Dashed line
13. if inequality
D=sqrt((x2-x1)^2+(y2-y1)^2)
y=mx+b
Dashed line
Ordinate