Mathematics MCQS for class 12 with Answers
The function f(x) = cos x + sin x is
Neither even nor odd
Both even and odd
Even
Odd
The perimeter P of square as a function of its area A is:
P=4A
P=4?A
P=2?A
P=4
Symbolically Explicit function can be written as:
y=f(x)
f(x,y)=0
None of these
Both(a)&(b)
If f(x)=x2 then the domain of f is
Set of all real numbers
Set of integers
{-1,1}
Set of natural number
If (x – 2, 0) = (1, 0) then x =
2
1
3
5
if f(x) = 2x+3 and g(x) = x2 the fog (x) =
(2x+3)2
2x
2x + 3
2x2 + 3
Equals x = 3 cos t, y = 3 sin t represent equation
Hyperbola
Line
Parabola
Circle
If y = f(x), then the variable x is called _________ variable of a function f
Dependent
None of these
Image of y
Independent
f(x) = x2/3is a/an
Cubic function
Odd function
Even function
Neither even nor odd
x = a cost t, y = a sin t are parametric equations of
Circle
Parabola
Ellipse
Hyperbola
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