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Colleges

Triton International College

Location: Subidhanagar, Tinkune

Phone No: 123456790

Courses: BCA, BBA, BIM, BBS, BIT

Triton International College

Location: Subidhanagar, Tinkune

Phone No: 123456790

Courses: BCA, BBA, BIM, BBS, BIT

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Derivative

21. d y d x of t = x 2 , y = 1 t is [2075]

1

-2/x2

2/x2

2/x3

22. The derivative of x2 with respect to -x2 is [2075]

0

1

2x

-1

21. If x = t + sint, y = 1 - cost then d y d x is

tant

tan(t/2)

-tant

-tan(t/2)

22. Derivative of cosx w.r.t sinx is

-tanx

tanx

cotx

-cotx

23. The point of inflection of y = x3 - 12x2 - 0 is

12

-12

4

0

20. If y = x + x + x + . . . . . then d y d x = [2073]

2

x 3

x 2 y 1

1 ( 2 y 1 )

21. if y = e a x 2 + b then d y d x = 2 [2073]

a x y a x 2 + b

a x y a x 2 + b e a x 2 + b

x a x 2 + b

e a x 2 + b

24. The critical points for f(x) = x3 - 3x are: [2073]

± 3

± √3

± 1

0, ± √3

21. The value of x for which the function y = x - x2 has   d y d x = 0 [2072]

0,2/

2/3

0

-2

22. the point of inflection for y = x2 - 2x [2072]

0

does not exist

2

1

20. The derivative of y = bx is [2071]

xbx-1

b

xbln|b|

bxln|b|

21. The derivative of y = c o s ( c o s x ) is [2071]

s i n ( c o s x ) . s i n ( x ) 2 x

s i n ( c o s x )

s i n ( s i n x )

s i n ( c o s x ) 2 x

22. The value of x for which the derivative of x2+2x+2 is zero is [2071]

1

2

0

1

23. The point of inflection of the curve x2+3x2-9x+2 is [2071]

-1

1

6

0

7. The derivative of y = 5x with respect to x is equal to [2070]

5xloge5

5x

loge5

5loge5

I there is