Which is the correct answer? Note:(if you give me a silly or absurd answer I will report you))​

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of 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?