X² – 5
, 2€ (-00,-7)
g(x) = 9x - 17
Σε -7, 2)
(x + 1)(x - 5)
€ 2,00)
g(7) =

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.

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Is this a polynomial function? i need to know asap