Grade 12th PassDifferential Calculus

If f(x)=x²when x≤0

=x when x>0,

and g(x)=-ιxι,x belongs to R,

then find fog and gof.Here ιxι denotes modulus of x.

Menka Malguri

14 Years agoGrade 12th Pass

2 Answers

Chetan Mandayam Nayakar

14 Years ago

fog(x)=f(x) for x≥0 and is undefined for x<0

gof(x)=f(x), which is obvious

Ashwin Muralidharan IIT Madras

14 Years ago

Hi Menka,

The solution is in the scanned copy.

Hope that helps.

All the best.

Regards,

Ashwin (IIT Madras).

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If f(x)=x2 when x≤0 =x when x>0, and g(x)=-ιxι,x belongs to R, then find fog and gof.Here ιxι denotes modulus of x.

Menka Malguri

2 Answers

Chetan Mandayam Nayakar

Ashwin Muralidharan IIT Madras

Other Related Questions on differential calculus

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=x when x>0,

and g(x)=-ιxι,x belongs to R,

then find fog and gof.Here ιxι denotes modulus of x.

Find dy/DX when y=x^sinx+sin-1√x.

Please give me the solution of this problem.

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