Mathematics MCQS for class 12 with Answers
x=-1 is one of the solutions of the inequality :
3x+5
2x+3 >0
None of these
x+7<0
The points where th hyperbola meets the focal axis are called is
vertices
foci
Directrices
co-vertices
A non-vertical line divides the plane into two half planes:
Both (a)&(b)
Upper & lower
None of these
Left & right
The graph of 2x + y <2is the closed half plane the region is _________ the origin side of 2x + y = 2
On
At
Not on
None of these
A vertical line divides the plane into two half planes:
None of these
Both (a)&(b)
Upper & lower
Left & right
x = -1 is in the solution of inequality:
2x +3 < 0
x + 4 < 0
x + 5 < 0
x + 4 < 0
ax+b ? 0 is an:
N ot inequality
Inequality
Identity
Equation
The linear equation ___________ is called the associated or corresponding equation of the inequality ax + by > c
ax + by < c
ax + by < c
ax + by > c
ax + by = c
The linear equation _________ is called the associated or corresponding equation of the inequality ax + by < c
ax + by > c
ax + by = c
ax + by > c
ax + by < c
ax + by < c is an inequality of two variables.
One variable
Two varibale
Three variable
None of these
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