Which of the following is an even function f(x) equals. Absolute value of X f(x) equals X cubed -1 f(x) equals negative 3X or f(x) equals three Root X

What are correct trigonometric ratios that could be used to determine the length of ln

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.