Question # 1

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Line

Parabola

Ellipse

Hybperbola

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

Cosh² x - Sinh² x =

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1

-1

2

-2

The term function was introduced by:

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Euler

Newton

Lagrange

Leibniz

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

If a function f is from a set X to a set Y, then set X is called the _______ of f:

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Domain

Range

Co-domain

None of these

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4

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

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Constant

Implicit

Explicit

Inverse

Which one is an identity function ?

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f(x) = g(x)

f (x) = x

f(x) = 1

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Constant function

Absolute linear function

Linear function

Quadratic function

Cosh² x + Sinh² x =

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Cosh x²

Cosh 2x

Sinh 2x

Tanh 2x

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

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Line

Circle

Parabola

Hyperbola

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4, -4

0

2, -2

0, 4

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

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Constant

Explicit

Exponential

Logarithmic

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Implicit

Explicit

Exponential

Logarithmic

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0

2

1

3

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f(x² + 1)

f(x)

f(x²)

tanh x =

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Mathematics Fsc Part 2 Chapter 1 Online Test MCQs With Answers

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