Question # 1

Which is not a half plane

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ax + by < c

ax + by > c

Both A and B

None

In the function v = 4/3 π r³, V is a function of

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3/4

r

v

π

Sin (2π -θ) =______.

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Cosθ

-Sinθ

-cosθ

Sin-1 [-1/2] = ______.

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∏/3

-∏/6

-∏/3

∏/6

Graph of the equation X² + y² = 4 is

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a circle

an ellipse

a parabola

A square

Given eight points in a plane no three of which are collinear how many lines do the points determine?

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16

64

28

36

The set of complex numbers forms a group under the binary operation of

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0

±1

1

{0,1}

The multiplicative inverse of x such that x = 0 is

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-x

does not exist

1/x

0

The set (Z, +) forms a group

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Function on B

Range

Domain

A into B

Sin^-1 (-x) =

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Cos^-1 1/x

-Sin^-1 X

1/sin-1x

Sin^-1 1/x

If a line passes through origin then the equation of the line is

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y = m/x

y = mx

x = my

None

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