Question # 1

cosh^-1x =

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Which one is an identity function ?

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f(x) = g(x)

f (x) = x

f(x) = 1

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

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Constant

Explicit

Exponential

Logarithmic

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

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Even function

Odd function

Power function

None of these

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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Line

Parabola

Ellipse

Hybperbola

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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0

2

1

3

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R

R - {2}

R - {2, -2}

R - {-2}

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Undefined

3a²

a²

0

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

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

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Line

Circle

Parabola

Ellipse

Inverse hyperbolic functions are expressed in terms of natural:

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Numbers

Exponential

Logarithms

Sines

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

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Line

Circle

Parabola

Hyperbola

Which one is a constant function ?

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f(x) = x²

f(x) = x

f(x) = x + 1

f(x) = 14

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

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Even

Odd

Composite

Neither even nor odd function

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

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-1

0

1

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0

1

e

Does not exist

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

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

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Ics Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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