Q$1(2pt)$ : Given a data with attributes $(x,y)$ and a line described by:

$x-2y-10=0.$ Consider linear classifier:

if a data $(x^{\text{'}},y^{\text{'}})$ located above the line, then it belongs to Class A

otherwise, it belongs to Class B

Now, consider the data below:

which class the data in the table belongs to$?$ Write down the computation

process.

Q$2(1$ pt$)$: Drawing the geometric decision boundary of the classifier in Q$1$

in the following $2-$D axis.

Figure $1$: Draw your solution here

Q$3(2$ pt$)$: Suppose: $e_1^{\text{'}}=x^2$ and $e_2^{\text{'}}=y^2.$ And we have another line defined

as: $e_1+e_2-25=0.$ Consider a classifier: if $(e_1^{\text{'}},e_2^{\text{'}})$ converted from $(x_1^{\text{'}},x_2^{\text{'}})$ locates above the line $e_1+e_2-25=0,$

then it belongs to Class A

Otherwise, it belongs to Class B

Consider the data below:

which class the data in the table belongs to$?$ Write down the computation

process. $($Hint: compute $e_1^{\text{'}}$ and $e_2^{\text{'}}$ first and then solve the question$)$

Q$4($bonus$)(2pt)$ : Drawing the geometric decision boundary of the clas$-$

sifier in Q$3$ in the following $2-$D axis.

Figure $2$: Draw your solution here