I think there is mistake in graph of |X+1|-|2X-2| It should be constant(with slope =0) except b/w roots, as you have said. please clarify, Thanks Reply

No Vaibhav, since the slopes are different the one with the higher slope (2 in this case) will determine the shape. regards J Reply

Sir, is it possible to check if a given modulus function will have a maxima or minima without plotting? Like in this case? Reply

Jim, see my reply to your earlier comment. You should be able to work out the answer to this from there ðŸ™‚ regards J Reply

Sir, In the last question if we want to calculate the minimum value of |x+1|-|2x-2|, will it be (-infinity) and the maximum value 2 at x=1? Regards, Adorini Reply

I think there is mistake in graph of |X+1|-|2X-2|

It should be constant(with slope =0) except b/w roots, as you have said.

please clarify,

Thanks

No Vaibhav, since the slopes are different the one with the higher slope (2 in this case) will determine the shape.

regards

J

Sir, is it possible to check if a given modulus function will have a maxima or minima without plotting? Like in this case?

Jim, see my reply to your earlier comment. You should be able to work out the answer to this from there ðŸ™‚

regards

J

Thanks a lot sir.

Doubt cleared ðŸ™‚

I don’t know what you replied to Jim please share

Having doubt how you plotting the red graph i.e the output graph.

Sir,

In the last question if we want to calculate the minimum value of |x+1|-|2x-2|, will it be

(-infinity) and the maximum value 2 at x=1?

Regards,

Adorini

Yes it will!

regards

J