Question

find the coordinates of a point whose abscissa is negative 1 and ordinates is 1 more than twice of abscissa

Answer 1

The coordinates of the point whose abscissa is $(-1)$ and ordinate is $1$ more than twice of abscissa are $(-1,-1)$.

Step-by-step explanation:

Let the coordinates of the required point be $(x,y)$, where

• $x$ is abscissa and
• $y$ is ordinate

According to the question, abscissa is negative $1$

• that is, $x=-1$ and

ordinate is $1$ more than twice of abscissa, then

• $\quad y=2x+1$

• $\Rightarrow y=2(-1)+1$

• $\Rightarrow y=-2+1$

• $\Rightarrow y=-1$

So, the required coordinates of the point is $(-1,-1)$.

Answer 2

Answer:

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Step-by-step explanation:

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