Question # 1

Let f(x) = cos x, then f(x) is an:

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Even function

Odd function

Power 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

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

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If the degree of a polynomial function is ------------, then it is called a linear function:

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0

1

2

3

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

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Graph

Function

Cartesian product

Relation

Parametric equations x = a cos t, y = a sin t represent the equation of:

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Line

Circle

Parabola

Ellipse

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

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Even

Odd

Composite

Neither even nor odd function

If y is an image of x under the function f, we denote it by:

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x = f(y)

x = y

y = f(x)

f(x, y) = c

cosh^-1x =

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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

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Which one is not an exponential function ?

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A function P(x) = 6x⁴ + 7x³ + 5x + 1 is called a polynomial function of degree -------- with leading coefficient -------.

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4, 6

2, 7

2, 3

2, 5

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

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Constant

Explicit

Exponential

Inverse

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

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0

2

1

3

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

The linear function f(x) = ax + b is an identity function if:

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a = 0, b = 1

a = 1, b = 0

a = 1, b = 1

a = 0, b = 1

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

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Constant

Implicit

Explicit

Inverse

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FSC Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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