Question # 1

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Common logarithmic

Natural logarthmic

Exponential

None of these

f(x) = sin x + cos x is ------------ function:

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Even

Odd

Composite

Neither even nor odd function

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Constant function

Absolute linear function

Linear function

Quadratic function

Every relation, which can be represented by a linear equation in two variables, represents a:

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Graph

Function

Cartesian product

Relation

Let f(x) = x², then range of f is the set of all:

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Real numbers

Non-negative real numbers

Non-negative integers

Complex numbers

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Implicit

Explicit

Exponential

Logarithmic

f(x) is odd function. If and only if:

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f(-x) = -f(x)

f(-x) = f(x)

f(x) = 3f(-x)

f(x) = -3f(-x)

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Constant

Implicit

Explicit

Inverse

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Parabola

Hyperbola

Ellipse

Circle

The function y = ln x is a/an -------------- function of x.

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Constant

Explicit

Exponential

Logarithmic

If a function f is from a set X to a set Y, then set X is called the _______ of f:

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Domain

Range

Co-domain

None of these

Cosh² x - Sinh² x =

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1

-1

2

-2

f (x) = x secx, then f(0)=

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-1

0

1

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4

Does not exist

A function, in which the variables are __________ numbers, then function is called a real valued function of real numbers.

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Complex

Rational

Real

None of these

The range of the function f(x) = |x|

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Continuous at x = 1

Not continuous at x = 1

Both a and b

none

Let f(x) = x² + 3, then domain of f is:

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Set of all integers

Set of natural numbers

Set of real numbers

Set of rational numbers

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R

R - {2}

R - {2, -2}

R - {-2}

If y = (x), then the variable x is called --------- variable of a function f.

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Dependent

Independent

Image of y

None of these

If x and y are so mixed up and y cannot be expressed in terms of the independent variable x, then y is called a/an ---- function of x.

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Constant

Explicit

Implicit

Inverse

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ICS Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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