Question # 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

tanh x =

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

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Even function

Odd function

Power function

None of these

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Even

Odd

One-one

Zero

Inverse hyperbolic functions are expressed in terms of natural:

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Numbers

Exponential

Logarithms

Sines

x² + y² = 4 is:

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Function

Not a function

Ellipse

Line

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

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Line

Circle

Parabola

Ellipse

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)

cosh^-1x =

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Cosh² x + Sinh² x =

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Cosh x²

Cosh 2x

Sinh 2x

Tanh 2x

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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f(x² + 1)

f(x)

f(x²)

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Implicit

Explicit

Exponential

Logarithmic

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

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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4, -4

0

2, -2

0, 4

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

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Graph

Function

Cartesian product

Relation

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

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Continuous at x = 1

Not continuous at x = 1

Both a and b

none

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

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Line

Circle

Parabola

Hyperbola

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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Ics Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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