in the formula for average rate of change, wh...
in the formula for average rate of change, what does the triangle in front of the x and y stand for? a. interval between x and y b. initial value of x and y c. delta notation - change in y over change in x d. the percent rate of change of y and x please select the best answer from the choices provided a b c d
Answer
# Brief Explanations:
In mathematics, the symbol $\Delta$ (delta) before $x$ or $y$ represents a change. In the context of average - rate of change formula $\frac{\Delta y}{\Delta x}$, $\Delta y$ is the change in $y$ and $\Delta x$ is the change in $x$.
# Answer:
C. delta notation - change in y over change in x