Mathematics MCQS for class 12 with Answers Chapter 1

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Mathematics MCQS for class 12 with Answers


If f(x) = x3 -2x2+4x -1, then f(0)=
3
0
-1
2

If f : X
Both (a) & (b)
Range of f
None of thsese
Domain of f

If f(x) = x2, then the domain of f is ____________
Set of integers
Set of rational number
Set of all non-negative real number
Set of real number

A function from X to Y is written as:
f : X
f: X
f : Y
f: Y

The function f(x)=(x+2)2is:
None of these
Even function
Neither function
Odd function

If F is a function such that f(c) is defined limit f(x) exist and limit f(x) = f(c) then ‘f is
Increasing at c
Decrasing at c
Discontinue at c
continuous at c

If(x)=3x4-2x2+7, then it is:
Neither function
Even function
Odd function
None of these

The function f(x) = 3x has minimum value at
x = 0
x = 1
x = 3
x = 2

In a binary relation, the set consisting of all the second elements of the ordered pairs is called
Domain
Cartesian product
Function
Range

Equation x = 9 Cost and y = 9Sint represents the equations of
Parabola
Circle
Hyperbola
Line

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