Period of the fn...plz answer.

Have 2 check my answer...

sin(3pi{x}) + tan(pi{x})

{x} is the fractional part of x.

6 Answers

33
Abhishek Priyam ·

Find its period.

62
Lokesh Verma ·

1

33
Abhishek Priyam ·

any other method than graph...

62
Lokesh Verma ·

{x} has period 1.

at x->-1/2 it has value -∞
at x->+1/2 it has value ∞

The first part is finite. so that will not interfere... so the periodicity is 1

I still think that graph is a better way for this one

62
Lokesh Verma ·

any other method will still require some analysis..

which, to me will be essentially the graph approach somewhere in the backside of the calculations even if i did not write it explicitly..

33
Abhishek Priyam ·

Ok.....

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