Question # 1

The vertical line y'oy is called:

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x-axis

y-axis

abscissa

Ordinate

Equation of the line parallel to x + 3y - 9 = 0 is:

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3x - y - 9 = 0

3x + 9y + 7 = 0

2x - 6y - 18 = 0

x - 3y + 9 = 0

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sinh x

cosh x

-sinh x

-cosh x

Inclination of X-axis or of any line parallel to X-axis is:

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Zero

Undefined

A line perpendicular to a radial chord of a circle at the end-point (which lies on the circle) is a:

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Secant

Diameter

Chord

Tangent

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Parallel lines

Perpendicular lines

Non-parallel lines

None of these

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x = a

x = 2

x = 0

None

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sinh x

cosh x

-sinh x

-cosh x

The term dy (or df) = f '(x) dx is called the __________ of the dependent variable y.

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Differentiation

Integration

Differential

None of these

The focus of the parabola x2=-4ay is:

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(-a , 0)

(0, a)

(0, -a)

(a, 0)

A pair of lines of homogeneous second degree equation ax² + 2hxy + by² = 0 are othogonal, if:

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a - b = 0

a + b = 0

a + b > 0

a - b < 0

If a straight line is perpendicular to y-axis, then its slope is:

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1

-1

0

undefined

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f(x)

ln |f(x)|

f'(x)

ln |f'(x)|

If the inclination of a line lies between ]90°, 180°[, then the slope of line is :

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Positive

Negative

Zero

undefined

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sin x

cos x

sinh x

cosh x

An angle in a semi-circle is:

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0°

90°

180°

60°

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Line parallel to x-axis

Line parallel to y-axis

Line passing through the origin

Both (a) and (b)

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ln |sin x|

- ln |sin x|

ln |cos x|

-ln |cos x|

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x - axis

z - axis

y - axis

None of these

The line l is horizontal if and only if slope is equal to:

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0

1

2

undefined

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FSC Part 2 Mathematics Test Online MCQs With Answers

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