Which of the following goes on the y-axis of a graph?
2 answers:
Answer:
dependent variable values
Explanation:
A simplest graph can be represented via a two dimensional plot of values on the X-axis which represent the independent variables with those on the Y-axis which are associated with the dependent variables. This implies that for every change in the X-value there will be a suitable change in the value of Y-value.
For example, in absorbance measurements the absorbance (A) of a substance depends on its concentration (C). This relation is represented as:
where k is some constant
Therefore, when substances of different concentrations are measured, they will have different absorbance values. A plot of the independent variable 'C' on the x-axis and the dependent variable 'A' on the y-axis will give a straight line represented by the equation:
where k = slope of the line
'constant' = intercept value
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