Mathematics MCQS for class 12 with Answers
lim 2x Sin (3/2x) = ………….
2ln3
sln2
2
sin3
Area of circle of unit radius is:
1
none of these
?2
?
Let f(x) = x2+ 3, then domain of f is the
Set of all integers
Set of natural numbers
Set of rational numbers
Set of real numbers
cos h2x + sin h2x =
cos h x2
tan h 2x
sin h 2x
cos h 2x
Which one is an implicit function?
y = f(u), u = g(x)
x = f(u), y = g(u)
f(x,y) = c
y = f(x)
If the degree of a polynomial function is 1, then it is called a:
None of these
Linear function
Non-linear function
Quadratic function
lim sinx0/x equals:
?/180
180?
1
180/?
If the degree of a polynomial function is __________,then it is called a linear function
1
0
2
3
X = at2, y = 2at represents —————–
Ellipse
Hyperbola
Cricle
Parabola
If(x)=Sinx + Cos x, then it is:
Even function
None of these
Odd function
Neither function
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