Question # 1

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4, -4

0

2, -2

0, 4

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Constant

Implicit

Explicit

Inverse

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

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Common logarithmic

Natural logarthmic

Exponential

None of these

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

x² + y² = 4 is:

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Function

Not a function

Ellipse

Line

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

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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)

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

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

Cosh² x - Sinh² x =

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1

-1

2

-2

Which one is a constant function ?

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f(x) = x²

f(x) = x

f(x) = x + 1

f(x) = 14

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

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

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Constant

Explicit

Exponential

Logarithmic

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

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-1

0

1

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Line

Parabola

Ellipse

Hybperbola

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

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Line

Circle

Parabola

Ellipse

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

tanh x =

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ICS Part 2 Mathematics Chapter 1 Test Online MCQs With Answers

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