Question # 1

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N

r

2r

π

f(x) = x3-x/x2+1 is :

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an even function

an odd function

an even and implicit function

neither even nor a odd

The fifth term of (a+2x3)17 is

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4013 x3a13

2208a13 x12

223x7a18

38080a13 x12

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8

1/56

56

None of these

The tangents drawn from the point P to a circle are real and distinct if

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P is on the circle

P is inside the circle

P is outside the circle

none of these

sin(3π/2 -θ)=_______;

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sinθ

cosθ

-sinθ

-cosθ

If (x₁, y₁) and (x₂,y₂) are the end points of a diameter then the centre of the circle is

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The distance of point P(x,y) from focus in a parabola

y² =4ax, is:

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2a

a

x + a

x-a

The set of the first elements of the orders pairs forming a relations is called its

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Relation in B

Range

Domain

Relation in A

The number of permutation that can be formed from the letters of the word OBJECT is

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700

600

720

620

A vector of magnitude zero is called

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Position vector

Null vector

Free vector

None of these

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