Question

Imagine you have a scatter plot. If you make the X values constant, what will be the effects on the graph for the following scenarios?

(1) Doubling every Y value

(2) Subtracting 3 from every Y value

Answer 1

Solution:

If you make the X values constant, what will be the effects on the graph for the following scenarios?

(1) Doubling every Y value

see if we double the value of then the values of slope and intercept values are also double

2) If we  Subtracting 3 from every Y value then output values of slope and intercept are also subtraction 3

from original values of slope and intercept

using above two equation we say that if we do any mathematical operation on old values of Y then same mathematical operation automatically apply on the slope and intercept values. to gate new values.

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