Question # 1

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sin x

cos x

sinh x

cosh x

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

The term function was introduced by:

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Euler

Newton

Lagrange

Leibniz

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Constant

Implicit

Identity

Inverse

x = 3 cos t, y = 3 sin t represent

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Line

Circle

Parabola

Hyperbola

A function, in which the variable appears as exponent (power), is called a / an -------- function.

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Constant

Explicit

Exponential

Inverse

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

The symbol y = f(x) i.e. y is equal to f of x, invented by Swiss mathematician-----------:

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Euler

Cauchy

Leibniz

Newton

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

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The area A of a circle as a function of its circumference C is:

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4, -4

0

2, -2

0, 4

Cosh² x - Sinh² x =

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1

-1

2

-2

If a variable y depends on a variable x in such a way that each value of x determines exactly one value of y, then y is a __________ of x.

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Independent variable

Not function

Function

None of these

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

Which one is an identity function ?

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f(x) = g(x)

f (x) = x

f(x) = 1

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

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-1

0

1

cosh^-1x =

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Common logarithmic

Natural logarthmic

Exponential

None of these

Let f(x) = x², real valued function then domain of f is the set of all:

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Real numbers

Integers

Positive numbers

Natural numbers

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

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Graph

Function

Cartesian product

Relation

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ICS Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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