Let f(x)= 3/4x^2 −1 . the function g(x) is a vertical stretch of f(x) by a factor of 8. what is the equation of g(x) ?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?