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testing the table shows the number of students who took the act between…

Question

testing the table shows the number of students who took the act between 2011 and 2015. part a find the average rate of change in the number of students taking the act from 2011 to 2015. average rate of change = part b

Explanation:

Step1: Identificar los valores iniciales y finales

En 2011 (\(x_1 = 2011\)), el número de estudiantes es \(y_1=1623112\). En 2015 (\(x_2 = 2015\)), el número de estudiantes es \(y_2 = 1924436\).

Step2: Aplicar la fórmula del promedio de cambio

La fórmula del promedio de cambio es \(\frac{y_2 - y_1}{x_2 - x_1}\). Sustituimos los valores: \(\frac{1924436-1623112}{2015 - 2011}\).

Step3: Realizar las operaciones

Primero, calculamos el numerador: \(1924436-1623112 = 301324\). Luego, el denominador: \(2015 - 2011=4\). Finalmente, \(\frac{301324}{4}=75331\).

Answer:

\(75331\)