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Slope of tangent to the curve 'y = x^2-2...

Slope of tangent to the curve 'y = x^2-2x+1' at x=3 is :

A

4

B

6

C

0

D

2

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The correct Answer is:
A
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ACCURATE PUBLICATION-PROBABILITY -SAMPLE QUESTION PAPER -I ( SOLVED ) ( SECTION -A)
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  7. If veca*vecb=|vecaxxvecb|, then angle between vector veca and vector v...

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  13. If A=[a(ij)](2×3) such that a(ij)=i+j then a 11=

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  14. If |[x,0],[7,1]|=|[3,0],[7,1]| then x=

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  15. If 'y=cos x ' then at'x=0', 'dy/dx=..........'.

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  16. int(0)^(5)dx= ……………….

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  17. Order of the differential equation (d^(2)y)/(dx^(2))-((dy)/(dx))^(3)+y...

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  18. Direction ratios of a line which is perpendicular to the plane '3x-y+2...

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  19. Probability of occurrence of impossible event = ………. .

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