Q:1

The solution set of 2x3 â€“ 3x2 + 4x â€“ 5 = 0 can have at the most,

4 members

3 members

2 members

5 members

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4/5

Q:2

The domain of the binary relation 2x2 + 2y2 = 18 is

R

R+

Z

{- 3, 3}

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3/5

Q:3

The graph of R1 = {(x, y) | x, yâˆˆR and y > x} is

Line

Points on the line y = x

All points below the line y = x

All points above the line y = x

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2/5

Q:4

The graph of the function y = x and y = tan x intersect at the point

x = Ï€/4

x = 0

x = Ï€ /2

x = Ï€ /3Ð¤

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1/5

Q:5

The derivative of the function f(x) = sinx + sinx + â€¦. Up to 9 times, is

cosx + cosx + cosx

9 cosx

9 sin x

3 cos x

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0/5