Question # 1

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

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R

R - {2}

R - {2, -2}

R - {-2}

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

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Common logarithmic

Natural logarthmic

Exponential

None of these

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Undefined

3a²

a²

0

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

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Constant

Explicit

Exponential

Logarithmic

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The term function was introduced by:

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Euler

Newton

Lagrange

Leibniz

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Parabola

Hyperbola

Ellipse

Circle

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

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Line

Circle

Parabola

Hyperbola

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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Constant

Implicit

Identity

Inverse

Which one is an exponential function ?

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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

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

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Even

Odd

Composite

Neither even nor odd 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) = x³ + sin x, then f(x) is:

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Even function

Odd function

Power function

None of these

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FSC Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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