Select the correct answer from the drop-down menu. James is competing in the shot put event for his track team. His best attempt can be modeled using the quadratic function below, where x represents the horizontal distance, in feet, the shot traveled and h(x) represents the height, in feet, of the shot. In this situation, the height of the shot starts to increase when x = feet. It continues to increase until x = feet, and then the height decreases until x = feet.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?