Discussion forum for Mathematics for Data Science I

I am raising the question from there itself actually as we have been not shown with values

In this course , we consider that all roots are positive only. We are restricted to deal with complex

Dear learner, Please see the FAQ of wk1 of the activity questions. Best wishes On Saturday, November

The confusion - what is domain , co domain and range for this particular problem. My understanding- x

Got it. Thanks !! On Friday, November 20, 2020 at 8:37:05 AM UTC+5:30 anandd...@gmail.com wrote:

Got it. Thanks!! On Friday, November 20, 2020 at 12:50:57 AM UTC+5:30 jatin madaan wrote: Hi ,

Bro it is quadratic. It has two solutions, say x1 x2. That means f(x1)=f(x2) where x1 not equal to x2

Ok, I think you're referring to the same slide where Pythagorean triples were mentioned. This is

Hi, Please use the hint below. 1. For domain move from left to right and find the minimum value of x-

Hi, Please use the hint below. 1. For domain move from left to right and find the minimum value of x-

Nice explanation, Sandip. On Tuesday, November 17, 2020 at 8:02:09 PM UTC+5:30 sandip...@gmail.com

Hi, Use the Venn diagram to solve this question. There are 150 who use television (which involve who

Bijective, surely you know, happens when a function is both injective and surjective. For injective

For the function to be surjective, the range must be equal to co-domain which is satisfied only by

Thanks Yes it does definitely. On Mon, 16 Nov 2020, 20:15 Lijeesh SD, <m...@lijeesh.in> wrote:

@dhavnil you may follow the link Query regarding Mock test math Q.5 & Q.13clarify. Function Types

Solution of 1.9 (3) On Sun, 15 Nov 2020, 10:18 Anand Iyer, <anandd...@gmail.com> wrote: I

Hi, This is subhajit here, first of all, have you tried to solve the question by yourself? if so,

No, it can't. On Wednesday, November 11, 2020 at 11:17:05 PM UTC+5:30 saivaish...@gmail.com wrote

Hi please see the following hints: 1. In option one there is the square root. A square root creat the

Ayasha, This problem can be solved by both Set theory and Venn diagram. I am showing the set theory

Yes, thanks Sanjay for the correct answer. Anitta, I would also suggest to just look at the options

In transitive relation , no need to have all elements to be present like reflexive. On Monday, 9

Dear learner, Please see the solution pdf and solution video of WK1 graded. Best wishes On Monday,

Thanks Aaditya for the detailed reply! I think x ∈ R has only one interpretation in math, that x can

For checking whether bijective, the function is to be injective and surjective. If A=0, f(1)=f(2)=B (

Shouldn't it be "a" divides "b" if "b" mod "a" is 0?

To team, I am writing here in order to get a response from the support team. I had previously filled

Not possible. On Tuesday, November 3, 2020 at 12:51:19 PM UTC+5:30 Pranab Debnath wrote: Respected

Dear learner, Kindly see the solution PDF and video of WK1 graded. Best wishes On Wednesday, October