Solve question 23 only

Residuals 0 Time 23. Planning for future growth, Speedway analyzed data for student enrollment in Speedway Schools over the past several years. The city planners used a linear regression to create a model that could be used to help predict future school enrollments. The figure shows a graph of the residuals of the linear regression. Which of the following statements about the linear regression is true? (A) The linear model is not appropriate, because there is a clear pattern in the graph of the residuals. (B) The linear model is not appropriate, because the graph of the residuals is not a linear pattern. (C) The linear model is appropriate, because there is a clear pattern in the graph of the residuals. (D) The linear model is appropriate, because all of the residuals are of relatively small size. 24. A function f has the end behavior described by the statements lim, f(x) = co and lim f(x) = -co. Which of the following could be an expression for f (x)? (C) 410g10 X (D) - 410g10 X (A) 3( (B) - 3(2)*