Question # 1

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

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Constant

Implicit

Explicit

Inverse

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

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

Cosh² x - Sinh² x =

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1

-1

2

-2

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Even

Odd

One-one

Zero

tanh x =

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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) = x³ + sin x, then f(x) is:

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Even function

Odd function

Power function

None of these

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4

Does not exist

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

Which one is an exponential function ?

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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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1

2

3

4

cosh^-1x =

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Parabola

Hyperbola

Ellipse

Circle

Which one is a constant function ?

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f(x) = x²

f(x) = x

f(x) = x + 1

f(x) = 14

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Common logarithmic

Natural logarthmic

Exponential

None of these

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FSC Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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