It’s undefined at x=-1 because the denominator would be 0
Answer:
36
Step-by-step explanation:
because half of 12 is 6 and its square is 36
The most usfull tool would be a compas
The value of the coefficient of determination is gives the percentage of the <em>variation which is explained by the regression lin</em>e. The value of the coefficient of determination is the R² value which is 68%.
- The Coefficient of determination is the proportion of change in the <em>regression model caused by the regression line. </em>
- From the computer output, the coefficient of determination is denoted as R² ; which is given as 0.68
- Expressing the value as a percentage ; 0.68 × 100% = 68%
Therefore, the coefficient of determination is 0.68
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Answer:
If a vertical line intersects the graph in all places at only one point, then the relation is a function.
If a vertical line intersects the graph in some places at more than one point, then the relation is NOT a function.