C-06-Q057mediumsingle_mcq

To convert a straight line into a number line, the coordinates of two chosen points are taken as—

a $0$ and $-1$
b $0$ and $1$
c $1$ and $2$
d $-1$ and $1$

ব্যাখ্যা

To set up a number line, the two reference points are conventionally assigned the coordinates $0$ and $1$ , fixing both the origin and the unit length. This determines the scale for all other points.

এই অধ্যায়ের আরও প্রশ্ন

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