1 |
y = 2x + 3 is the; |
Slope-intercept form
Two points form
Point slope form
Intercepts form
|
2 |
y = mx + c is the equation of straight line in: |
Slope-intercept form
Two points from
Point slope form
Intercepts form
|
3 |
y - y1 = m ( x - x1) is the equation of straight line in: |
Slope-intercept from
Point-slope from
Normal form
Intercepts form
|
4 |
x = c is a line: |
Perpendicular to x-axis
Parallel to x-axis
Perpendicular to y-axis
None of these
|
5 |
x = 4 is a line: |
Parallel to x - axis
Parallel to y - axis
Perpendicular to y-axis
None of these
|
6 |
The line y = c is above the x - axis, if: |
c > 0
c < 0
c = 0
|
7 |
If a = 0, then the line ax + by + c = 0 is parallel to: |
y - axis
x - axis
along y - axis
None of these
|
8 |
Equation of a line parallel to x-axis: |
x = 0
x = y
y = a
x = a
|
9 |
y = -2 is a line: |
Parallel to x-axis
Parallel to y-axis
Perpendicular to x-axis
None of these
|
10 |
The line x = a is on the right of y - axis if: |
a > 0
a < 0
a = 0
|
11 |
Infinite number of lines can pass through: |
One point
Two points
Three points
Four points
|
12 |
|
|
13 |
|
Line parallel to x - axis
Line parallel to y - axis
Inclined
Both (a) and (b)
|
14 |
|
Line parallel to x-axis
Line parallel to y-axis
Line passing through the origin
Both (a) and (b)
|
15 |
|
Line parallel to x-axis
Line parallel to y-axis
Line passing through the origin
Both (a) and (b)
|
16 |
|
Line parallel to x-axis
Line parallel to y-axis
Line passing through the origin
Both (a) and (b)
|
17 |
If a straight line is perpendicular to x-axis, then its slope is: |
0
1
2
Undefined
|
18 |
If a straight line is perpendicular to y-axis, then its slope is: |
1
-1
0
undefined
|
19 |
Inclination of Y-axis or of any line parallel to Y-axis is: |
Zero
Undefined
|
20 |
The line l is horizontal if and only if slope is equal to: |
0
1
2
undefined
|