Question # 1

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

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

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-1

0

1

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Constant function

Absolute linear function

Linear function

Quadratic function

Inverse hyperbolic functions are expressed in terms of natural:

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Numbers

Exponential

Logarithms

Sines

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Implicit

Explicit

Exponential

Logarithmic

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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Undefined

3a²

a²

0

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

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0

1

e

Does not exist

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f(x² + 1)

f(x)

f(x²)

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

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Line

Circle

Parabola

Hyperbola

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

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Even

Odd

Composite

Neither even nor odd function

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

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Line

Circle

Parabola

Ellipse

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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Continuous at x = 1

Not continuous at x = 1

Both a and b

none

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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4

Does not exist

Which one is an identity function ?

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f(x) = g(x)

f (x) = x

f(x) = 1

Which one is not an exponential function ?

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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

Cosh² x - Sinh² x =

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1

-1

2

-2

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ICS Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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