Question # 1

If x is an image of y under the function f. This can be written as

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y = f(x)

f(x) = 0

x = f(y)

f(y) =0

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An ellipse

A parabola

A circle

A hyperbola

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2

5

7

None of these

The different of tan x is

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sec2 x

ln |sec x|

sec2 xdx

-cos ec2 x

The 26th term of the A.P -2,-4,10,.............is

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136

-136

148

-148

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(a,0) x (c, 0) =

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(0,ac)

(ac, 0)

(0,0)

(a, c)

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2s²

2s³

s³

3s³

The set of points {(x,y)|y = f(x),∀x∈} is called

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Relation

Graph of f

Function

All are correct

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0

-1

1

2

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A = B

B = C

A = C

None of these

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5

10

20

30

The distance between the points (1, 2) and (2, 1) is

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3

6

The area of circle of unit radius =

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0

1

4

π

The transport of a null matrix is

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Row matrix

Column matrix

Square matrix

Null matrix

The 6th term of an arithmetic sequence whose first term is 3 and common difference in zero is

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18

6

3

0

The area of sector with central angle of 1 radians in a circular region whose radius is 2 m is

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If (0,4) and (0,2) are vertex and focus of the parabola respectively, the the equation of the parabola is:

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x² = 4y -32

x² =8y -32

y³ = 16 x

x2 + 8y =32

Roots of the equation x²+ 5x - 1 = 0 are

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Rational

Irrational

Complex

None of these

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Period of Tangent function is

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0°

-π

π

2π

The process of finding a function whose derivative is given is called a

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Differentiation

Integration

Differential

None

3.5+5.4=5.4+3.5 =8.9 this property of addition is called

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additive identity

assoclative property

commulative property

closure property

The set of first elements of the ordered pairs in a relation is called its

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domain

range

relation

function

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A function whose range is just one element is called

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One-one function

Constant function

Onto function

Identity function

The obtuse angle between lines = -2 and y = x +2 is

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120°

135°

150°

140°

If a set S contains "n" elements then P (S) has ...... number of elements

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2ⁿ

2²ⁿ

2 . n

n²

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Hermitian matrix

Skew-hermitian matrix

Symmetric matrix

Identity matrix

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